#04510F

Closest named color: Forest (#0B5509). oklch(37.9% 0.119 144.2), rgb(4, 81, 15).

Aa

White text reads best on this color (9.59:1).

About this color

#04510F is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.119 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.015 away. White text reads best on it, at 9.59:1.

Hue familyGreens
Lightnessdark (38%)
Chromamoderately saturated (0.119)
Temperaturein between
Nearest nameForest (#0B5509)
Black text2.18:1
White text9.59:1

Values

HEX#04510F
RGBrgb(4, 81, 15)
HSLhsl(129, 91%, 17%)
OKLCHoklch(37.9% 0.119 144.2)

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 #04510F 9.59:1 AAA Lc -96.0 Preferred for body text
Black text on #04510F 2.18:1 Fails Lc 12.3 Not readable
#04510F text on white 9.59:1 AAA Lc 91.7 Preferred for body text
#04510F text on black 2.18:1 Fails Lc -10.7 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

    #F1F8F0

    oklch(97.2% 0.013 141.8)

  2. Step 100

    100

    #E0EFDF

    oklch(93.7% 0.027 143.6)

  3. Step 200

    200

    #C6E2C5

    oklch(88.4% 0.049 144.2)

  4. Step 300

    300

    #9DD09C

    oklch(80.8% 0.09 144.2)

  5. Step 400

    400

    #63B765

    oklch(70.6% 0.142 144.4)

  6. Step 500

    500

    #2BA436

    oklch(63.1% 0.182 144.2)

  7. Step 600

    600

    #008C1D

    oklch(55.6% 0.179 144.2)

  8. Step 700

    700

    #007617

    oklch(49.1% 0.158 144.3)

  9. Step 800

    800

    #006111

    oklch(42.8% 0.138 144.2)

  10. Step 900

    900 (this color)

    #04510F

    oklch(37.9% 0.119 144.2)

  11. Step 950

    950

    #082F0B

    oklch(26.9% 0.075 144.3)

Export this scale for Tailwind in the Tailwind colors tool

#04510F 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)#5348030.087
Deuteranopia (no green cones)#4B43160.087
Tritanopia (no blue cones)#004F440.074
Achromatopsia (no color)#4545450.120

Harmonies

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

Complementary

The opposite hue (180°).

  • #04510F

    #04510F

    oklch(37.9% 0.119 144.2)

  • #5F2665

    #5F2665

    oklch(37.8% 0.12 323.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #04510F

    #04510F

    oklch(37.9% 0.119 144.2)

  • #424700

    #424700

    oklch(38% 0.086 114.3)

  • #004E3F

    #004E3F

    oklch(37.8% 0.072 174.1)

Open the analogous palette in the generator

Split complementary

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

  • #04510F

    #04510F

    oklch(37.9% 0.119 144.2)

  • #47317A

    #47317A

    oklch(37.9% 0.119 293.8)

  • #6F1F46

    #6F1F46

    oklch(37.9% 0.119 354.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #04510F

    #04510F

    oklch(37.9% 0.119 144.2)

  • #203D80

    #203D80

    oklch(37.8% 0.119 264)

  • #741F20

    #741F20

    oklch(37.8% 0.119 24.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #04510F

    #04510F

    oklch(37.9% 0.119 144.2)

  • #004866

    #004866

    oklch(37.9% 0.08 234.6)

  • #5F2665

    #5F2665

    oklch(37.8% 0.12 323.8)

  • #673100

    #673100

    oklch(37.8% 0.095 54.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #04510F, closest first.

Similar named colors

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

Use #04510F 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.