#232F21

Closest named color: Pakistan Green (#283618). oklch(28.9% 0.03 141), rgb(35, 47, 33).

Aa

White text reads best on this color (13.99:1).

About this color

#232F21 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Pakistan Green (#283618), ΔE 0.033 away. White text reads best on it, at 13.99:1.

Hue familyNeutrals
Lightnessdark (29%)
Chromaclose to neutral grey (0.030)
Temperatureneutral
Nearest namePakistan Green (#283618)
Black text1.50:1
White text13.99:1

Values

HEX#232F21
RGBrgb(35, 47, 33)
HSLhsl(111, 18%, 16%)
OKLCHoklch(28.9% 0.03 141)

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 #232F21 13.99:1 AAA Lc -103.7 Preferred for body text
Black text on #232F21 1.50:1 Fails Lc 0.0 Not readable
#232F21 text on white 13.99:1 AAA Lc 100.6 Preferred for body text
#232F21 text on black 1.50:1 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

    #E6ECE5

    oklch(93.7% 0.011 141.3)

  3. Step 200

    200

    #D2DDD1

    oklch(88.6% 0.02 143)

  4. Step 300

    300

    #B5C7B1

    oklch(81% 0.036 140)

  5. Step 400

    400

    #8EAA89

    oklch(70.8% 0.056 140.9)

  6. Step 500

    500

    #71956B

    oklch(63.1% 0.073 141)

  7. Step 600

    600

    #597F53

    oklch(55.6% 0.079 141.1)

  8. Step 700

    700

    #496B43

    oklch(49.1% 0.073 140.8)

  9. Step 800

    800

    #3C5738

    oklch(42.6% 0.06 141.3)

  10. Step 900

    900

    #344830

    oklch(37.7% 0.047 140.4)

  11. Step 950

    950 (this color)

    #232F21

    oklch(28.9% 0.03 141)

Export this scale for Tailwind in the Tailwind colors tool

#232F21 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)#302D200.022
Deuteranopia (no green cones)#2E2B220.023
Tritanopia (no blue cones)#222E2B0.019
Achromatopsia (no color)#2C2C2C0.030

Harmonies

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

Complementary

The opposite hue (180°).

  • #232F21

    #232F21

    oklch(28.9% 0.03 141)

  • #322634

    #322634

    oklch(28.8% 0.03 321.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #232F21

    #232F21

    oklch(28.9% 0.03 141)

  • #2C2D1B

    #2C2D1B

    oklch(29.1% 0.031 110.8)

  • #1B3029

    #1B3029

    oklch(28.9% 0.03 171)

Open the analogous palette in the generator

Split complementary

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

  • #232F21

    #232F21

    oklch(28.9% 0.03 141)

  • #2B2939

    #2B2939

    oklch(29% 0.029 290.2)

  • #37252D

    #37252D

    oklch(28.9% 0.03 350.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #232F21

    #232F21

    oklch(28.9% 0.03 141)

  • #232B3A

    #232B3A

    oklch(28.8% 0.03 262.8)

  • #392525

    #392525

    oklch(28.9% 0.031 19.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #232F21

    #232F21

    oklch(28.9% 0.03 141)

  • #1B2E37

    #1B2E37

    oklch(28.9% 0.03 229.5)

  • #322634

    #322634

    oklch(28.8% 0.03 321.5)

  • #37271E

    #37271E

    oklch(28.9% 0.029 50.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #232F21, closest first.

Similar named colors

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

Use #232F21 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.