#18451D

Closest named color: Pine Green (#0A481E). oklch(34.8% 0.083 145.6), rgb(24, 69, 29).

Aa

White text reads best on this color (11.00:1).

About this color

#18451D is a dark, moderately saturated green. In OKLCH its lightness is 35%, its chroma 0.083 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.012 away. White text reads best on it, at 11.00:1.

Hue familyGreens
Lightnessdark (35%)
Chromamoderately saturated (0.083)
Temperaturein between
Nearest namePine Green (#0A481E)
Black text1.90:1
White text11.00:1

Values

HEX#18451D
RGBrgb(24, 69, 29)
HSLhsl(127, 48%, 18%)
OKLCHoklch(34.8% 0.083 145.6)

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 #18451D 11.00:1 AAA Lc -99.1 Preferred for body text
Black text on #18451D 1.90:1 Fails Lc 8.7 Not readable
#18451D text on white 11.00:1 AAA Lc 95.2 Preferred for body text
#18451D text on black 1.90:1 Fails Lc -7.4 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

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E3EDE3

    oklch(93.6% 0.017 145.4)

  3. Step 200

    200

    #CBE0CC

    oklch(88.6% 0.035 146.6)

  4. Step 300

    300

    #A8CCA9

    oklch(80.9% 0.062 145.7)

  5. Step 400

    400

    #77B17A

    oklch(70.6% 0.1 145.6)

  6. Step 500

    500

    #519D58

    oklch(63% 0.127 145.8)

  7. Step 600

    600

    #32883C

    oklch(55.7% 0.139 145.4)

  8. Step 700

    700

    #23732E

    oklch(49.1% 0.129 145.5)

  9. Step 800

    800

    #205E27

    oklch(42.8% 0.107 145.4)

  10. Step 900

    900 (this color)

    #18451D

    oklch(34.8% 0.083 145.6)

  11. Step 950

    950

    #142D16

    oklch(27% 0.052 145.6)

Export this scale for Tailwind in the Tailwind colors tool

#18451D 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)#463F1A0.063
Deuteranopia (no green cones)#403B200.062
Tritanopia (no blue cones)#0F433C0.051
Achromatopsia (no color)#3C3C3C0.083

Harmonies

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

Complementary

The opposite hue (180°).

  • #18451D

    #18451D

    oklch(34.8% 0.083 145.6)

  • #4F2951

    #4F2951

    oklch(34.8% 0.082 325.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #18451D

    #18451D

    oklch(34.8% 0.083 145.6)

  • #393E00

    #393E00

    oklch(34.7% 0.079 114.8)

  • #004538

    #004538

    oklch(34.9% 0.066 174.8)

Open the analogous palette in the generator

Split complementary

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

  • #18451D

    #18451D

    oklch(34.8% 0.083 145.6)

  • #3E3060

    #3E3060

    oklch(34.9% 0.082 295.3)

  • #5A253C

    #5A253C

    oklch(34.8% 0.083 355.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #18451D

    #18451D

    oklch(34.8% 0.083 145.6)

  • #253865

    #253865

    oklch(34.9% 0.082 265.2)

  • #5E2623

    #5E2623

    oklch(34.8% 0.083 25.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #18451D

    #18451D

    oklch(34.8% 0.083 145.6)

  • #003F5B

    #003F5B

    oklch(34.8% 0.074 235.7)

  • #4F2951

    #4F2951

    oklch(34.8% 0.082 325.3)

  • #5A2C03

    #5A2C03

    oklch(34.8% 0.083 55.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #18451D, closest first.

Similar named colors

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

Use #18451D 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.