#31201D

Closest named color: Jet (#212529). oklch(26.4% 0.027 30.2), rgb(49, 32, 29).

Aa

White text reads best on this color (15.49:1).

About this color

#31201D is a dark close to neutral grey. In OKLCH its lightness is 26%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.035 away. White text reads best on it, at 15.49:1.

Hue familyNeutrals
Lightnessdark (26%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.35:1
White text15.49:1

Values

HEX#31201D
RGBrgb(49, 32, 29)
HSLhsl(9, 26%, 15%)
OKLCHoklch(26.4% 0.027 30.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #31201D 15.49:1 AAA Lc -105.1 Preferred for body text
Black text on #31201D 1.35:1 Fails Lc 0.0 Not readable
#31201D text on white 15.49:1 AAA Lc 102.4 Preferred for body text
#31201D text on black 1.35:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F8F4F4

    oklch(97% 0.004 17.2)

  2. Step 100

    100

    #F0E8E6

    oklch(93.7% 0.009 34.3)

  3. Step 200

    200

    #E5D5D2

    oklch(88.5% 0.018 30.3)

  4. Step 300

    300

    #D5B9B4

    oklch(80.8% 0.033 29.8)

  5. Step 400

    400

    #BF958E

    oklch(70.7% 0.052 29.3)

  6. Step 500

    500

    #AE7B72

    oklch(63.2% 0.066 30.2)

  7. Step 600

    600

    #99635A

    oklch(55.6% 0.072 29.9)

  8. Step 700

    700

    #82524A

    oklch(49% 0.066 30)

  9. Step 800

    800

    #6A433D

    oklch(42.6% 0.056 29.1)

  10. Step 900

    900

    #563934

    oklch(37.7% 0.043 30)

  11. Step 950

    950 (this color)

    #31201D

    oklch(26.4% 0.027 30.2)

Export this scale for Tailwind in the Tailwind colors tool

#31201D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#24221D0.026
Deuteranopia (no green cones)#28251D0.024
Tritanopia (no blue cones)#351E1F0.012
Achromatopsia (no color)#2424240.027

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #31201D

    #31201D

    oklch(26.4% 0.027 30.2)

  • #14292C

    #14292C

    oklch(26.5% 0.027 207.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #31201D

    #31201D

    oklch(26.4% 0.027 30.2)

  • #301F24

    #301F24

    oklch(26.2% 0.028 359.9)

  • #2F2217

    #2F2217

    oklch(26.4% 0.028 61.4)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #31201D

    #31201D

    oklch(26.4% 0.027 30.2)

  • #152925

    #152925

    oklch(26.2% 0.027 179.9)

  • #192731

    #192731

    oklch(26.5% 0.027 240.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #31201D

    #31201D

    oklch(26.4% 0.027 30.2)

  • #1B291E

    #1B291E

    oklch(26.4% 0.028 150.7)

  • #202432

    #202432

    oklch(26.3% 0.027 272.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #31201D

    #31201D

    oklch(26.4% 0.027 30.2)

  • #232718

    #232718

    oklch(26.4% 0.027 120.4)

  • #14292C

    #14292C

    oklch(26.5% 0.027 207.4)

  • #272230

    #272230

    oklch(26.4% 0.027 300.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #31201D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #31201D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.