#23281E

Closest named color: Jet (#212529). oklch(26.8% 0.019 129.3), rgb(35, 40, 30).

Aa

White text reads best on this color (15.06:1).

About this color

#23281E 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 0.026 away. White text reads best on it, at 15.06:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.39:1
White text15.06:1

Values

HEX#23281E
RGBrgb(35, 40, 30)
HSLhsl(90, 14%, 14%)
OKLCHoklch(26.8% 0.019 129.3)

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 #23281E 15.06:1 AAA Lc -104.7 Preferred for body text
Black text on #23281E 1.39:1 Fails Lc 0.0 Not readable
#23281E text on white 15.06:1 AAA Lc 102.0 Preferred for body text
#23281E text on black 1.39:1 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

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E8EBE6

    oklch(93.6% 0.007 132.4)

  3. Step 200

    200

    #D6DBD2

    oklch(88.5% 0.013 130.8)

  4. Step 300

    300

    #BCC4B4

    oklch(81% 0.024 128.8)

  5. Step 400

    400

    #99A58D

    oklch(70.6% 0.037 129.1)

  6. Step 500

    500

    #808F71

    oklch(63% 0.047 129.3)

  7. Step 600

    600

    #6A7A5A

    oklch(55.7% 0.051 129.5)

  8. Step 700

    700

    #58664A

    oklch(49% 0.046 129.6)

  9. Step 800

    800

    #48533D

    oklch(42.6% 0.038 129.5)

  10. Step 900

    900

    #3C4534

    oklch(37.7% 0.03 130.5)

  11. Step 950

    950 (this color)

    #23281E

    oklch(26.8% 0.019 129.3)

Export this scale for Tailwind in the Tailwind colors tool

#23281E 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)#29271D0.011
Deuteranopia (no green cones)#28261E0.011
Tritanopia (no blue cones)#2327250.014
Achromatopsia (no color)#2626260.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #23281E

    #23281E

    oklch(26.8% 0.019 129.3)

  • #29242D

    #29242D

    oklch(27% 0.018 310.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #23281E

    #23281E

    oklch(26.8% 0.019 129.3)

  • #28261B

    #28261B

    oklch(26.7% 0.02 98.9)

  • #1E2923

    #1E2923

    oklch(26.8% 0.019 161)

Open the analogous palette in the generator

Split complementary

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

  • #23281E

    #23281E

    oklch(26.8% 0.019 129.3)

  • #242530

    #242530

    oklch(26.8% 0.02 280.8)

  • #2D2229

    #2D2229

    oklch(26.8% 0.021 340.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #23281E

    #23281E

    oklch(26.8% 0.019 129.3)

  • #1F272F

    #1F272F

    oklch(26.9% 0.019 248.5)

  • #2F2224

    #2F2224

    oklch(26.8% 0.02 8.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #23281E

    #23281E

    oklch(26.8% 0.019 129.3)

  • #1B282D

    #1B282D

    oklch(26.7% 0.02 223.7)

  • #29242D

    #29242D

    oklch(27% 0.018 310.1)

  • #2F231F

    #2F231F

    oklch(26.9% 0.02 39.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #23281E, closest first.

Similar named colors

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

Use #23281E 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.