#28281D

Closest named color: Jet (#212529). oklch(27.3% 0.019 107.6), rgb(40, 40, 29).

Aa

White text reads best on this color (14.87:1).

About this color

#28281D is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.030 away. White text reads best on it, at 14.87:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.41:1
White text14.87:1

Values

HEX#28281D
RGBrgb(40, 40, 29)
HSLhsl(60, 16%, 14%)
OKLCHoklch(27.3% 0.019 107.6)

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 #28281D 14.87:1 AAA Lc -104.6 Preferred for body text
Black text on #28281D 1.41:1 Fails Lc 0.0 Not readable
#28281D text on white 14.87:1 AAA Lc 101.7 Preferred for body text
#28281D text on black 1.41:1 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

    #F5F6F3

    oklch(97.2% 0.004 121.6)

  2. Step 100

    100

    #EAEAE5

    oklch(93.6% 0.007 106.5)

  3. Step 200

    200

    #DADAD0

    oklch(88.6% 0.013 106.7)

  4. Step 300

    300

    #C2C2B1

    oklch(80.9% 0.023 106.9)

  5. Step 400

    400

    #A2A388

    oklch(70.7% 0.038 109.1)

  6. Step 500

    500

    #8C8C6B

    oklch(63.1% 0.047 107.7)

  7. Step 600

    600

    #767653

    oklch(55.6% 0.051 107.9)

  8. Step 700

    700

    #636343

    oklch(49.1% 0.048 108)

  9. Step 800

    800

    #515137

    oklch(42.8% 0.04 108)

  10. Step 900

    900

    #434330

    oklch(37.7% 0.031 107.8)

  11. Step 950

    950 (this color)

    #28281D

    oklch(27.3% 0.019 107.6)

Export this scale for Tailwind in the Tailwind colors tool

#28281D 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)#2A271C0.005
Deuteranopia (no green cones)#2A281D0.004
Tritanopia (no blue cones)#2A27250.017
Achromatopsia (no color)#2727270.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #28281D

    #28281D

    oklch(27.3% 0.019 107.6)

  • #262630

    #262630

    oklch(27.3% 0.018 285.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #28281D

    #28281D

    oklch(27.3% 0.019 107.6)

  • #2D261D

    #2D261D

    oklch(27.4% 0.019 73.8)

  • #232A20

    #232A20

    oklch(27.5% 0.021 136.3)

Open the analogous palette in the generator

Split complementary

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

  • #28281D

    #28281D

    oklch(27.3% 0.019 107.6)

  • #212831

    #212831

    oklch(27.4% 0.02 254.8)

  • #2B242E

    #2B242E

    oklch(27.2% 0.021 315.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #28281D

    #28281D

    oklch(27.3% 0.019 107.6)

  • #1D292F

    #1D292F

    oklch(27.2% 0.02 230)

  • #2F2329

    #2F2329

    oklch(27.3% 0.021 347)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #28281D

    #28281D

    oklch(27.3% 0.019 107.6)

  • #1C2A2B

    #1C2A2B

    oklch(27.3% 0.019 201.6)

  • #262630

    #262630

    oklch(27.3% 0.018 285.1)

  • #302324

    #302324

    oklch(27.2% 0.02 13.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28281D, closest first.

Similar named colors

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

Use #28281D 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.