#151D0A#151D0A

#151D0A is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 21.7% C 0.036 H 127.9°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#151D0A
RGB	rgb(21, 29, 10)
HSL	hsl(85, 49%, 8%)
HSV	hsv(85, 66%, 11%)
CMYK	cmyk(27.6%, 0%, 65.5%, 88.6%)
CIE-LAB	lab(9.48, -7.96, 9.92)
CIE-LCH	lch(9.48, 12.72, 128.75°)
OKLab	oklab(21.69% -0.0222 0.0285)
OKLCH	oklch(21.69% 0.036 127.9)
XYZ	xyz(0.8034, 1.0601, 0.4494)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151D0A #120A1D

analogous

#1D1B0A #151D0A #0B1D0A

triadic

#151D0A #0A151D #1D0A15

tetradic

#151D0A #0A1D1B #120A1D #1D0A0B

square

#151D0A #0A1D1B #120A1D #1D0A0B

split-complementary

#151D0A #0A0B1D #1B0A1D

monochromatic

#101708 #101708 #151D0A #364B1A #577829

Accessibility & contrast

On white

17.33

#151D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#151D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151D0A

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151D0A	#FFFFFF	#000000	##FFFFFF
##151D0A	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B08

Deuteranopia (green-blind)

#1E1A0B

Tritanopia (blue-blind)

#161C19

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #151d0a;
/* rgb */ color: rgb(21, 29, 10);
/* oklch */ color: oklch(21.7% 0.036 127.9);

Tailwind

colors: {
  custom: {
    50: '#52584b',
    500: '#151d0a',
    950: '#000000',
  },
}

SCSS

$custom: #151d0a;
$custom-light: #52584b;
$custom-dark: #000000;

JSON

{
  "hex": "#151d0a",
  "rgb": {
    "r": 21,
    "g": 29,
    "b": 10
  },
  "hsl": {
    "h": 85.263,
    "s": 48.718,
    "l": 7.647
  },
  "oklch": {
    "l": 0.2169,
    "c": 0.03612,
    "h": 127.9
  },
  "luminance": 0.0106
}

Semantic roles & 50–950 ramp

primary

#151D0A

secondary

#3E2B58

accent

#50D889

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020301

muted

#787877

Preview Lab

Preview with #151D0A

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

Preview Lab → · Contrast checker → · Palette generator →