#154D1B#154D1B

#154D1B is a dark, moderate green. Relative luminance 0.055; OKLCH L 37.1% C 0.099 H 144.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#154D1B
RGB	rgb(21, 77, 27)
HSL	hsl(126, 57%, 19%)
HSV	hsv(126, 73%, 30%)
CMYK	cmyk(72.7%, 0%, 64.9%, 69.8%)
CIE-LAB	lab(28.24, -29.89, 24.03)
CIE-LCH	lch(28.24, 38.35, 141.20°)
OKLab	oklab(37.14% -0.0808 0.0567)
OKLCH	oklch(37.14% 0.099 144.9)
XYZ	xyz(3.1608, 5.5460, 1.9406)
Luminance	0.0555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D1B #4D1547

analogous

#2B4D15 #154D1B #154D37

triadic

#154D1B #1B154D #4D1B15

tetradic

#154D1B #152B4D #4D1547 #4D3715

square

#154D1B #152B4D #4D1547 #4D3715

split-complementary

#154D1B #37154D #4D152B

monochromatic

#071808 #081D0A #154D1B #227D2C #2FAD3D

Accessibility & contrast

On white

9.96

#154D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#154D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D1B

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D1B	#FFFFFF	#000000	##FFFFFF
##154D1B	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4516

Deuteranopia (green-blind)

#48411F

Tritanopia (blue-blind)

#064B42

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154d1b;
/* rgb */ color: rgb(21, 77, 27);
/* oklch */ color: oklch(37.1% 0.099 144.9);

Tailwind

colors: {
  custom: {
    50: '#5b7f59',
    500: '#154d1b',
    950: '#000000',
  },
}

SCSS

$custom: #154d1b;
$custom-light: #5b7f59;
$custom-dark: #000000;

JSON

{
  "hex": "#154d1b",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 27
  },
  "hsl": {
    "h": 126.429,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37138,
    "c": 0.09876,
    "h": 144.9
  },
  "luminance": 0.05546
}

Semantic roles & 50–950 ramp

primary

#154D1B

secondary

#85397D

accent

#47D0E0

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #154D1B

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

Preview Lab → · Contrast checker → · Palette generator →