#151B02#151B02

#151B02 is a very dark, muted yellow-green. Relative luminance 0.009; OKLCH L 20.9% C 0.046 H 121.0°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#151B02
RGB	rgb(21, 27, 2)
HSL	hsl(74, 86%, 6%)
HSV	hsv(74, 93%, 11%)
CMYK	cmyk(22.2%, 0%, 92.6%, 89.4%)
CIE-LAB	lab(8.55, -7.67, 11.84)
CIE-LCH	lch(8.55, 14.10, 122.94°)
OKLab	oklab(20.89% -0.0236 0.0391)
OKLCH	oklch(20.89% 0.046 121)
XYZ	xyz(0.7122, 0.9477, 0.2028)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151B02 #08021B

analogous

#1B1402 #151B02 #081B02

triadic

#151B02 #02151B #1B0215

tetradic

#151B02 #021B14 #08021B #1B0208

square

#151B02 #021B14 #08021B #1B0208

split-complementary

#151B02 #02081B #14021B

monochromatic

#161C02 #161C02 #161C02 #415406 #6E8D0A

Accessibility & contrast

On white

17.65

#151B02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#151B02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151B02

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151B02	#FFFFFF	#000000	##FFFFFF
##151B02	1.00	17.65	1.19	17.65
#FFFFFF	17.65	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1900

Deuteranopia (green-blind)

#1D1903

Tritanopia (blue-blind)

#171916

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #151b02;
/* rgb */ color: rgb(21, 27, 2);
/* oklch */ color: oklch(20.9% 0.046 121.0);

Tailwind

colors: {
  custom: {
    50: '#515747',
    500: '#151b02',
    950: '#000000',
  },
}

SCSS

$custom: #151b02;
$custom-light: #515747;
$custom-dark: #000000;

JSON

{
  "hex": "#151b02",
  "rgb": {
    "r": 21,
    "g": 27,
    "b": 2
  },
  "hsl": {
    "h": 74.4,
    "s": 86.207,
    "l": 5.686
  },
  "oklch": {
    "l": 0.2089,
    "c": 0.04567,
    "h": 121
  },
  "luminance": 0.00948
}

Semantic roles & 50–950 ramp

primary

#151B02

secondary

#291861

accent

#2BFC5E

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020300

muted

#787877

Preview Lab

Preview with #151B02

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

Preview Lab → · Contrast checker → · Palette generator →