#154C18#154C18

#154C18 is a dark, moderate green. Relative luminance 0.054; OKLCH L 36.8% C 0.100 H 144.0°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#154C18
RGB	rgb(21, 76, 24)
HSL	hsl(123, 57%, 19%)
HSV	hsv(123, 72%, 30%)
CMYK	cmyk(72.4%, 0%, 68.4%, 70.2%)
CIE-LAB	lab(27.83, -29.88, 25.15)
CIE-LCH	lch(27.83, 39.06, 139.91°)
OKLab	oklab(36.79% -0.081 0.0588)
OKLCH	oklch(36.79% 0.1 144)
XYZ	xyz(3.0584, 5.3939, 1.7439)
Luminance	0.0539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.07

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C18 #4C1549

analogous

#2E4C15 #154C18 #154C34

triadic

#154C18 #18154C #4C1815

tetradic

#154C18 #152E4C #4C1549 #4C3415

square

#154C18 #152E4C #4C1549 #4C3415

split-complementary

#154C18 #34154C #4C152E

monochromatic

#071808 #081C09 #154C18 #227C27 #2FAC36

Accessibility & contrast

On white

10.10

#154C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#154C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C18

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C18	#FFFFFF	#000000	##FFFFFF
##154C18	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4412

Deuteranopia (green-blind)

#47401C

Tritanopia (blue-blind)

#074A41

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154c18;
/* rgb */ color: rgb(21, 76, 24);
/* oklch */ color: oklch(36.8% 0.100 144.0);

Tailwind

colors: {
  custom: {
    50: '#5b7f57',
    500: '#154c18',
    950: '#000000',
  },
}

SCSS

$custom: #154c18;
$custom-light: #5b7f57;
$custom-dark: #000000;

JSON

{
  "hex": "#154c18",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 24
  },
  "hsl": {
    "h": 123.273,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3679,
    "c": 0.1001,
    "h": 144
  },
  "luminance": 0.05394
}

Semantic roles & 50–950 ramp

primary

#154C18

secondary

#843980

accent

#48D8E0

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #154C18

Body copy rendered with the generated semantic roles for this colour.

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