#151C09#151C09

#151C09 is a very dark, muted yellow-green. Relative luminance 0.010; OKLCH L 21.4% C 0.036 H 125.9°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#151C09
RGB	rgb(21, 28, 9)
HSL	hsl(82, 51%, 7%)
HSV	hsv(82, 68%, 11%)
CMYK	cmyk(25%, 0%, 67.9%, 89%)
CIE-LAB	lab(9.07, -7.41, 9.74)
CIE-LCH	lch(9.07, 12.24, 127.24°)
OKLab	oklab(21.35% -0.0209 0.0289)
OKLCH	oklch(21.35% 0.036 125.9)
XYZ	xyz(0.7738, 1.0097, 0.4125)
Luminance	0.0101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151C09 #10091C

analogous

#1C1A09 #151C09 #0C1C09

triadic

#151C09 #09151C #1C0915

tetradic

#151C09 #091C1A #10091C #1C090C

square

#151C09 #091C1A #10091C #1C090C

split-complementary

#151C09 #090C1C #1A091C

monochromatic

#111707 #111707 #151C09 #384A18 #5A7927

Accessibility & contrast

On white

17.47

#151C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#151C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151C09

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151C09	#FFFFFF	#000000	##FFFFFF
##151C09	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A08

Deuteranopia (green-blind)

#1D1A0A

Tritanopia (blue-blind)

#161A18

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #151c09;
/* rgb */ color: rgb(21, 28, 9);
/* oklch */ color: oklch(21.4% 0.036 125.9);

Tailwind

colors: {
  custom: {
    50: '#51584a',
    500: '#151c09',
    950: '#000000',
  },
}

SCSS

$custom: #151c09;
$custom-light: #51584a;
$custom-dark: #000000;

JSON

{
  "hex": "#151c09",
  "rgb": {
    "r": 21,
    "g": 28,
    "b": 9
  },
  "hsl": {
    "h": 82.105,
    "s": 51.351,
    "l": 7.255
  },
  "oklch": {
    "l": 0.21354,
    "c": 0.03561,
    "h": 125.9
  },
  "luminance": 0.0101
}

Semantic roles & 50–950 ramp

primary

#151C09

secondary

#3A2958

accent

#4DDB81

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020301

muted

#787877

Preview Lab

Preview with #151C09

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

Preview Lab → · Contrast checker → · Palette generator →