#2A251D

Closest named color: Jet (#212529). oklch(26.7% 0.016 79.5), rgb(42, 37, 29).

Aa

White text reads best on this color (15.20:1).

About this color

#2A251D is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.026 away. White text reads best on it, at 15.20:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.016)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.38:1
White text15.20:1

Values

HEX#2A251D
RGBrgb(42, 37, 29)
HSLhsl(37, 18%, 14%)
OKLCHoklch(26.7% 0.016 79.5)

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 #2A251D 15.20:1 AAA Lc -104.9 Preferred for body text
Black text on #2A251D 1.38:1 Fails Lc 0.0 Not readable
#2A251D text on white 15.20:1 AAA Lc 102.1 Preferred for body text
#2A251D text on black 1.38:1 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

    #F6F5F3

    oklch(97% 0.003 84.6)

  2. Step 100

    100

    #ECE9E6

    oklch(93.6% 0.005 67.8)

  3. Step 200

    200

    #DDD8D1

    oklch(88.4% 0.011 76.6)

  4. Step 300

    300

    #C7BFB3

    oklch(80.8% 0.019 78.2)

  5. Step 400

    400

    #AB9F8C

    oklch(70.8% 0.03 79.4)

  6. Step 500

    500

    #96876F

    oklch(63% 0.039 79.5)

  7. Step 600

    600

    #817157

    oklch(55.7% 0.043 79.7)

  8. Step 700

    700

    #6D5E47

    oklch(49% 0.04 78.2)

  9. Step 800

    800

    #594D3B

    oklch(42.7% 0.032 77.7)

  10. Step 900

    900

    #494032

    oklch(37.6% 0.026 78.7)

  11. Step 950

    950 (this color)

    #2A251D

    oklch(26.7% 0.016 79.5)

Export this scale for Tailwind in the Tailwind colors tool

#2A251D 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)#27251C0.006
Deuteranopia (no green cones)#28261D0.005
Tritanopia (no blue cones)#2C23230.015
Achromatopsia (no color)#2626260.016

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A251D

    #2A251D

    oklch(26.7% 0.016 79.5)

  • #21262E

    #21262E

    oklch(26.7% 0.017 259.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A251D

    #2A251D

    oklch(26.7% 0.016 79.5)

  • #2D241F

    #2D241F

    oklch(26.9% 0.016 50.7)

  • #26271E

    #26271E

    oklch(26.9% 0.016 112.6)

Open the analogous palette in the generator

Split complementary

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

  • #2A251D

    #2A251D

    oklch(26.7% 0.016 79.5)

  • #1E272C

    #1E272C

    oklch(26.6% 0.016 232.5)

  • #25252D

    #25252D

    oklch(26.8% 0.015 285.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A251D

    #2A251D

    oklch(26.7% 0.016 79.5)

  • #1D2829

    #1D2829

    oklch(26.7% 0.015 203.2)

  • #29232B

    #29232B

    oklch(26.6% 0.017 317.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A251D

    #2A251D

    oklch(26.7% 0.016 79.5)

  • #1E2824

    #1E2824

    oklch(26.6% 0.016 168.8)

  • #21262E

    #21262E

    oklch(26.7% 0.017 259.8)

  • #2C2327

    #2C2327

    oklch(26.8% 0.015 349.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A251D, closest first.

Similar named colors

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

Use #2A251D 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.