#232B1D

Closest named color: Jet (#212529). oklch(27.7% 0.027 132.2), rgb(35, 43, 29).

Aa

White text reads best on this color (14.63:1).

About this color

#232B1D is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 14.63:1.

Hue familyNeutrals
Lightnessdark (28%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.43:1
White text14.63:1

Values

HEX#232B1D
RGBrgb(35, 43, 29)
HSLhsl(94, 19%, 14%)
OKLCHoklch(27.7% 0.027 132.2)

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 #232B1D 14.63:1 AAA Lc -104.3 Preferred for body text
Black text on #232B1D 1.43:1 Fails Lc 0.0 Not readable
#232B1D text on white 14.63:1 AAA Lc 101.4 Preferred for body text
#232B1D text on black 1.43:1 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

    #F4F6F3

    oklch(97.1% 0.004 134.8)

  2. Step 100

    100

    #E7EBE5

    oklch(93.5% 0.009 134.9)

  3. Step 200

    200

    #D5DCD0

    oklch(88.6% 0.018 131.9)

  4. Step 300

    300

    #B9C5B0

    oklch(80.8% 0.032 131.6)

  5. Step 400

    400

    #95A887

    oklch(70.8% 0.051 132.1)

  6. Step 500

    500

    #7A9269

    oklch(63% 0.065 132.7)

  7. Step 600

    600

    #637C50

    oklch(55.5% 0.071 132.4)

  8. Step 700

    700

    #526941

    oklch(49.1% 0.067 132.7)

  9. Step 800

    800

    #445635

    oklch(42.9% 0.057 131.7)

  10. Step 900

    900

    #39472F

    oklch(37.8% 0.043 132.8)

  11. Step 950

    950 (this color)

    #232B1D

    oklch(27.7% 0.027 132.2)

Export this scale for Tailwind in the Tailwind colors tool

#232B1D 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)#2C291C0.016
Deuteranopia (no green cones)#2B281E0.017
Tritanopia (no blue cones)#232A270.019
Achromatopsia (no color)#2929290.028

Harmonies

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

Complementary

The opposite hue (180°).

  • #232B1D

    #232B1D

    oklch(27.7% 0.027 132.2)

  • #2D2432

    #2D2432

    oklch(27.7% 0.028 313.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #232B1D

    #232B1D

    oklch(27.7% 0.027 132.2)

  • #2B2919

    #2B2919

    oklch(27.8% 0.028 101.9)

  • #1C2C24

    #1C2C24

    oklch(27.6% 0.026 162.3)

Open the analogous palette in the generator

Split complementary

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

  • #232B1D

    #232B1D

    oklch(27.7% 0.027 132.2)

  • #262735

    #262735

    oklch(27.8% 0.026 281.4)

  • #32232C

    #32232C

    oklch(27.8% 0.027 342.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #232B1D

    #232B1D

    oklch(27.7% 0.027 132.2)

  • #1E2935

    #1E2935

    oklch(27.6% 0.027 251)

  • #342324

    #342324

    oklch(27.7% 0.026 15)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #232B1D

    #232B1D

    oklch(27.7% 0.027 132.2)

  • #182B32

    #182B32

    oklch(27.6% 0.028 223.4)

  • #2D2432

    #2D2432

    oklch(27.7% 0.028 313.4)

  • #34241D

    #34241D

    oklch(27.7% 0.028 44.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #232B1D, closest first.

Similar named colors

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

Use #232B1D 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.