#0A331B

Closest named color: Very Dark Green (#062E03). oklch(28.6% 0.063 153.5), rgb(10, 51, 27).

Aa

White text reads best on this color (13.97:1).

About this color

#0A331B is a dark, muted green. In OKLCH its lightness is 29%, its chroma 0.063 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.033 away. White text reads best on it, at 13.97:1.

Hue familyGreens
Lightnessdark (29%)
Chromamuted (0.063)
Temperaturein between
Nearest nameVery Dark Green (#062E03)
Black text1.50:1
White text13.97:1

Values

HEX#0A331B
RGBrgb(10, 51, 27)
HSLhsl(145, 67%, 12%)
OKLCHoklch(28.6% 0.063 153.5)

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 #0A331B 13.97:1 AAA Lc -103.5 Preferred for body text
Black text on #0A331B 1.50:1 Fails Lc 0.0 Not readable
#0A331B text on white 13.97:1 AAA Lc 100.4 Preferred for body text
#0A331B 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

    #F1F7F2

    oklch(97% 0.009 150.7)

  2. Step 100

    100

    #E0EEE3

    oklch(93.6% 0.021 152.2)

  3. Step 200

    200

    #C5E2CD

    oklch(88.6% 0.042 154)

  4. Step 300

    300

    #9CCFAB

    oklch(80.9% 0.073 153.8)

  5. Step 400

    400

    #5FB67D

    oklch(70.7% 0.119 153.4)

  6. Step 500

    500

    #1EA35C

    oklch(63.1% 0.152 153.5)

  7. Step 600

    600

    #008A4A

    oklch(55.6% 0.141 153.6)

  8. Step 700

    700

    #00743D

    oklch(49% 0.125 153.5)

  9. Step 800

    800

    #005F31

    oklch(42.6% 0.108 153.6)

  10. Step 900

    900

    #005028

    oklch(37.8% 0.097 153.4)

  11. Step 950

    950 (this color)

    #0A331B

    oklch(28.6% 0.063 153.5)

Export this scale for Tailwind in the Tailwind colors tool

#0A331B 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)#332E190.055
Deuteranopia (no green cones)#2E2A1D0.055
Tritanopia (no blue cones)#00322D0.032
Achromatopsia (no color)#2C2C2C0.063

Harmonies

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

Complementary

The opposite hue (180°).

  • #0A331B

    #0A331B

    oklch(28.6% 0.063 153.5)

  • #3C1D37

    #3C1D37

    oklch(28.5% 0.063 333.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0A331B

    #0A331B

    oklch(28.6% 0.063 153.5)

  • #242F06

    #242F06

    oklch(28.5% 0.063 123.5)

  • #00322D

    #00322D

    oklch(28.5% 0.05 184.3)

Open the analogous palette in the generator

Split complementary

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

  • #0A331B

    #0A331B

    oklch(28.6% 0.063 153.5)

  • #312243

    #312243

    oklch(28.6% 0.061 303.7)

  • #431B27

    #431B27

    oklch(28.5% 0.063 3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0A331B

    #0A331B

    oklch(28.6% 0.063 153.5)

  • #212749

    #212749

    oklch(28.6% 0.063 274.2)

  • #441D15

    #441D15

    oklch(28.5% 0.062 33)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0A331B

    #0A331B

    oklch(28.6% 0.063 153.5)

  • #072D47

    #072D47

    oklch(28.6% 0.063 243.8)

  • #3C1D37

    #3C1D37

    oklch(28.5% 0.063 333.3)

  • #3F2202

    #3F2202

    oklch(28.5% 0.062 63.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0A331B, closest first.

Similar named colors

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

Use #0A331B 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.