Colors

#1F2937

Gray 800

Gray 800 is #1F2937 — a neutral used for type, borders, and surfaces. The values below are the same sRGB color in HEX, RGB, HSL, HSV, a simple CMYK conversion, and OKLCH. CMYK here is a channel formula for reference, not a press proof.

Conversions

HEX
#1F2937
RGB
rgb(31, 41, 55)
HSL
hsl(215,28%,17%)
HSV
hsv(215, 44%, 22%)
CMYK
cmyk(44,25,0,78)
OKLCH
oklch(27.8% 0.030 256.8)

Tints and shades

Tints mix this color toward white. Shades mix it toward black in sRGB. For a 50–950 ramp, open the tint and shade generator.

Tints

#4C545F

20% white

#797F87

40% white

#A5A9AF

60% white

#D2D4D7

80% white

Shades

#19212C

20% black

#131921

40% black

#0C1016

60% black

#06080B

80% black

Harmony palettes

These schemes rotate hue from Gray 800. Read the relationships in color theory 101 or adjust them on the color wheel.

Complementary

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#1F2937

#372D1F

#424F62

#625442

#040506

Analogous

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#1F3537

#1F2937

#211F37

#2D1F37

#21362D

Triadic

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#1F2937

#371F29

#29371F

#62424F

#11150E

Split Complementary

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#1F2937

#37211F

#35371F

#4E5C6E

#060504

Monochromatic

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#253141

#405572

#5C7AA3

#8DA2BF

#BECADA

Tetradic

Open in palette generator

#1F2937

#371F35

#372D1F

#1F3721

#573C55

Contrast against white and black

Ratios use the WCAG relative-luminance formula. AA normal text needs 4.5:1 and large text needs 3:1 under Success Criterion 1.4.3. AAA uses 7:1 and 4.5:1. A pass here is only this pair, not a full page audit. Check other pairings in the contrast checker.

On white · 14.68:1
AA normal text Pass
AA large text Pass
AAA normal text Pass
AAA large text Pass
On black · 1.43:1
AA normal text Fail
AA large text Fail
AAA normal text Fail
AAA large text Fail

Similar named colors

Nearest CSS named colors by RGB distance. Distance is not a perceptual match.

Use this color