#21430F

Closest named color: Forrest Green (#154406). oklch(34.5% 0.088 136.8), rgb(33, 67, 15).

Aa

White text reads best on this color (11.20:1).

About this color

#21430F is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.088 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.015 away. White text reads best on it, at 11.20:1.

Hue familyGreens
Lightnessdark (34%)
Chromamoderately saturated (0.088)
Temperaturein between
Nearest nameForrest Green (#154406)
Black text1.87:1
White text11.20:1

Values

HEX#21430F
RGBrgb(33, 67, 15)
HSLhsl(99, 63%, 16%)
OKLCHoklch(34.5% 0.088 136.8)

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 #21430F 11.20:1 AAA Lc -99.5 Preferred for body text
Black text on #21430F 1.87:1 Fails Lc 8.2 Not readable
#21430F text on white 11.20:1 AAA Lc 95.7 Preferred for body text
#21430F text on black 1.87:1 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 900.

  1. Step 50

    50

    #F3F7F1

    oklch(97.1% 0.009 134.9)

  2. Step 100

    100

    #E4EDE1

    oklch(93.6% 0.019 137.8)

  3. Step 200

    200

    #CEDFC7

    oklch(88.4% 0.037 136.5)

  4. Step 300

    300

    #ADCBA1

    oklch(80.9% 0.066 136.8)

  5. Step 400

    400

    #81B06D

    oklch(70.7% 0.106 136.7)

  6. Step 500

    500

    #609C45

    oklch(63.2% 0.136 137)

  7. Step 600

    600

    #468622

    oklch(55.7% 0.147 136.7)

  8. Step 700

    700

    #377114

    oklch(49% 0.136 136.7)

  9. Step 800

    800

    #2E5C14

    oklch(42.6% 0.113 136.7)

  10. Step 900

    900 (this color)

    #21430F

    oklch(34.5% 0.088 136.8)

  11. Step 950

    950

    #192D10

    oklch(27.2% 0.056 136.9)

Export this scale for Tailwind in the Tailwind colors tool

#21430F 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)#463D070.056
Deuteranopia (no green cones)#413A140.056
Tritanopia (no blue cones)#1F40390.064
Achromatopsia (no color)#3B3B3B0.089

Harmonies

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

Complementary

The opposite hue (180°).

  • #21430F

    #21430F

    oklch(34.5% 0.088 136.8)

  • #4B2857

    #4B2857

    oklch(34.4% 0.089 316.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #21430F

    #21430F

    oklch(34.5% 0.088 136.8)

  • #3E3B00

    #3E3B00

    oklch(34.4% 0.074 106.5)

  • #004431

    #004431

    oklch(34.3% 0.07 167.1)

Open the analogous palette in the generator

Split complementary

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

  • #21430F

    #21430F

    oklch(34.5% 0.088 136.8)

  • #373064

    #373064

    oklch(34.5% 0.088 287)

  • #582342

    #582342

    oklch(34.4% 0.088 346.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #21430F

    #21430F

    oklch(34.5% 0.088 136.8)

  • #173966

    #173966

    oklch(34.5% 0.088 256.5)

  • #5F2228

    #5F2228

    oklch(34.5% 0.089 17.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #21430F

    #21430F

    oklch(34.5% 0.088 136.8)

  • #003F54

    #003F54

    oklch(34.3% 0.067 228.1)

  • #4B2857

    #4B2857

    oklch(34.4% 0.089 316.9)

  • #5D2707

    #5D2707

    oklch(34.5% 0.089 46.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #21430F, closest first.

Similar named colors

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

Use #21430F 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.