#15291A

Closest named color: Jet (#212529). oklch(25.9% 0.038 151), rgb(21, 41, 26).

Aa

White text reads best on this color (15.39:1).

About this color

#15291A is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.038 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.041 away. White text reads best on it, at 15.39:1.

Hue familyGreens
Lightnessdark (26%)
Chromamuted (0.038)
Temperaturein between
Nearest nameJet (#212529)
Black text1.36:1
White text15.39:1

Values

HEX#15291A
RGBrgb(21, 41, 26)
HSLhsl(135, 32%, 12%)
OKLCHoklch(25.9% 0.038 151)

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 #15291A 15.39:1 AAA Lc -105.0 Preferred for body text
Black text on #15291A 1.36:1 Fails Lc 0.0 Not readable
#15291A text on white 15.39:1 AAA Lc 102.3 Preferred for body text
#15291A text on black 1.36:1 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

    #F3F7F3

    oklch(97.2% 0.007 145.5)

  2. Step 100

    100

    #E4ECE5

    oklch(93.5% 0.013 149.2)

  3. Step 200

    200

    #CEDED1

    oklch(88.5% 0.025 151.1)

  4. Step 300

    300

    #ACC9B2

    oklch(80.8% 0.045 151.4)

  5. Step 400

    400

    #7FAE89

    oklch(70.7% 0.074 150.7)

  6. Step 500

    500

    #5D9A6C

    oklch(63.2% 0.094 150.8)

  7. Step 600

    600

    #418454

    oklch(55.6% 0.101 151.1)

  8. Step 700

    700

    #337044

    oklch(49.2% 0.095 150.6)

  9. Step 800

    800

    #2B5B38

    oklch(42.7% 0.078 150.7)

  10. Step 900

    900

    #284B31

    oklch(37.8% 0.06 150.9)

  11. Step 950

    950 (this color)

    #15291A

    oklch(25.9% 0.038 151)

Export this scale for Tailwind in the Tailwind colors tool

#15291A 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)#2926190.032
Deuteranopia (no green cones)#26241B0.032
Tritanopia (no blue cones)#1228250.021
Achromatopsia (no color)#2525250.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #15291A

    #15291A

    oklch(25.9% 0.038 151)

  • #2E1D2C

    #2E1D2C

    oklch(25.9% 0.037 330.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #15291A

    #15291A

    oklch(25.9% 0.038 151)

  • #212711

    #212711

    oklch(26% 0.039 121.6)

  • #0A2A25

    #0A2A25

    oklch(26% 0.038 181.1)

Open the analogous palette in the generator

Split complementary

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

  • #15291A

    #15291A

    oklch(25.9% 0.038 151)

  • #271F33

    #271F33

    oklch(25.8% 0.038 302.2)

  • #331C23

    #331C23

    oklch(26% 0.038 0.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #15291A

    #15291A

    oklch(25.9% 0.038 151)

  • #1D2336

    #1D2336

    oklch(26% 0.037 270.3)

  • #341C18

    #341C18

    oklch(25.8% 0.039 30.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #15291A

    #15291A

    oklch(25.9% 0.038 151)

  • #112635

    #112635

    oklch(25.9% 0.039 241.5)

  • #2E1D2C

    #2E1D2C

    oklch(25.9% 0.037 330.7)

  • #311F0F

    #311F0F

    oklch(25.8% 0.039 61.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #15291A, closest first.

Similar named colors

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

Use #15291A 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.