#232F29

Closest named color: Jet (#212529). oklch(29.2% 0.02 163.2), rgb(35, 47, 41).

Aa

White text reads best on this color (13.90:1).

About this color

#232F29 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.037 away. White text reads best on it, at 13.90:1.

Hue familyNeutrals
Lightnessdark (29%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.51:1
White text13.90:1

Values

HEX#232F29
RGBrgb(35, 47, 41)
HSLhsl(150, 15%, 16%)
OKLCHoklch(29.2% 0.02 163.2)

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 #232F29 13.90:1 AAA Lc -103.6 Preferred for body text
Black text on #232F29 1.51:1 Fails Lc 0.0 Not readable
#232F29 text on white 13.90:1 AAA Lc 100.5 Preferred for body text
#232F29 text on black 1.51:1 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

    #F4F6F5

    oklch(97.1% 0.002 165.1)

  2. Step 100

    100

    #E6EBE8

    oklch(93.5% 0.007 160.1)

  3. Step 200

    200

    #D2DCD7

    oklch(88.5% 0.013 164.8)

  4. Step 300

    300

    #B4C6BC

    oklch(81% 0.024 161.6)

  5. Step 400

    400

    #8CA89A

    oklch(70.6% 0.037 163.7)

  6. Step 500

    500

    #6F9381

    oklch(63.1% 0.048 162.9)

  7. Step 600

    600

    #577D6B

    oklch(55.6% 0.051 163.7)

  8. Step 700

    700

    #476A59

    oklch(49.2% 0.049 162.9)

  9. Step 800

    800

    #3B5649

    oklch(42.7% 0.039 163.4)

  10. Step 900

    900

    #32473D

    oklch(37.7% 0.031 163.9)

  11. Step 950

    950 (this color)

    #232F29

    oklch(29.2% 0.02 163.2)

Export this scale for Tailwind in the Tailwind colors tool

#232F29 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)#2F2D290.021
Deuteranopia (no green cones)#2C2C290.017
Tritanopia (no blue cones)#212F2D0.007
Achromatopsia (no color)#2C2C2C0.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #232F29

    #232F29

    oklch(29.2% 0.02 163.2)

  • #33282E

    #33282E

    oklch(29.2% 0.019 344.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #232F29

    #232F29

    oklch(29.2% 0.02 163.2)

  • #282E24

    #282E24

    oklch(29.2% 0.02 132.9)

  • #202F2E

    #202F2E

    oklch(29.1% 0.02 191)

Open the analogous palette in the generator

Split complementary

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

  • #232F29

    #232F29

    oklch(29.2% 0.02 163.2)

  • #2F2933

    #2F2933

    oklch(29.2% 0.02 311.9)

  • #352829

    #352829

    oklch(29.2% 0.02 13.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #232F29

    #232F29

    oklch(29.2% 0.02 163.2)

  • #2A2B36

    #2A2B36

    oklch(29.3% 0.02 281)

  • #352924

    #352924

    oklch(29.3% 0.02 43.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #232F29

    #232F29

    oklch(29.2% 0.02 163.2)

  • #252D36

    #252D36

    oklch(29.3% 0.02 251.5)

  • #33282E

    #33282E

    oklch(29.2% 0.019 344.4)

  • #322A21

    #322A21

    oklch(29.1% 0.02 70.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #232F29, closest first.

Similar named colors

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

Use #232F29 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.