#151F0F#151F0F

#151F0F is a very dark, muted yellow-green. Relative luminance 0.012; OKLCH L 22.4% C 0.033 H 134.4°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#151F0F
RGB	rgb(21, 31, 15)
HSL	hsl(98, 35%, 9%)
HSV	hsv(98, 52%, 12%)
CMYK	cmyk(32.3%, 0%, 51.6%, 87.8%)
CIE-LAB	lab(10.36, -8.43, 8.83)
CIE-LCH	lch(10.36, 12.21, 133.66°)
OKLab	oklab(22.43% -0.023 0.0235)
OKLCH	oklch(22.43% 0.033 134.4)
XYZ	xyz(0.8855, 1.1739, 0.6318)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151F0F #190F1F

analogous

#1D1F0F #151F0F #0F1F11

triadic

#151F0F #0F151F #1F0F15

tetradic

#151F0F #0F1D1F #190F1F #1F110F

square

#151F0F #0F1D1F #190F1F #1F110F

split-complementary

#151F0F #110F1F #1F0F1D

monochromatic

#0E150A #0E150A #151F0F #314823 #4D7137

Accessibility & contrast

On white

17.01

#151F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#151F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151F0F

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151F0F	#FFFFFF	#000000	##FFFFFF
##151F0F	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D0E

Deuteranopia (green-blind)

#1F1C10

Tritanopia (blue-blind)

#151E1B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #151f0f;
/* rgb */ color: rgb(21, 31, 15);
/* oklch */ color: oklch(22.4% 0.033 134.4);

Tailwind

colors: {
  custom: {
    50: '#525a4e',
    500: '#151f0f',
    950: '#000000',
  },
}

SCSS

$custom: #151f0f;
$custom-light: #525a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#151f0f",
  "rgb": {
    "r": 21,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 97.5,
    "s": 34.783,
    "l": 9.02
  },
  "oklch": {
    "l": 0.22432,
    "c": 0.03292,
    "h": 134.4
  },
  "luminance": 0.01174
}

Semantic roles & 50–950 ramp

primary

#151F0F

secondary

#493456

accent

#5DCBA2

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020301

muted

#787877

Preview Lab

Preview with #151F0F

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

Preview Lab → · Contrast checker → · Palette generator →