#15511C#15511C

#15511C is a dark, moderate green. Relative luminance 0.061; OKLCH L 38.4% C 0.104 H 145.0°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#15511C
RGB	rgb(21, 81, 28)
HSL	hsl(127, 59%, 20%)
HSV	hsv(127, 74%, 32%)
CMYK	cmyk(74.1%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(29.73, -31.40, 25.22)
CIE-LCH	lch(29.73, 40.27, 141.22°)
OKLab	oklab(38.38% -0.0849 0.0594)
OKLCH	oklch(38.38% 0.104 145)
XYZ	xyz(3.4611, 6.1278, 2.0988)
Luminance	0.0613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.19

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15511C #51154A

analogous

#2C5115 #15511C #15513A

triadic

#15511C #1C1551 #511C15

tetradic

#15511C #152C51 #51154A #513A15

square

#15511C #152C51 #51154A #513A15

split-complementary

#15511C #3A1551 #51152C

monochromatic

#061808 #08200B #15511C #22822D #2EB23E

Accessibility & contrast

On white

9.44

#15511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#15511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15511C

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15511C	#FFFFFF	#000000	##FFFFFF
##15511C	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524916

Deuteranopia (green-blind)

#4B4420

Tritanopia (blue-blind)

#034F46

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #15511c;
/* rgb */ color: rgb(21, 81, 28);
/* oklch */ color: oklch(38.4% 0.104 145.0);

Tailwind

colors: {
  custom: {
    50: '#5c825a',
    500: '#15511c',
    950: '#000000',
  },
}

SCSS

$custom: #15511c;
$custom-light: #5c825a;
$custom-dark: #000000;

JSON

{
  "hex": "#15511c",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 127,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.38379,
    "c": 0.10361,
    "h": 145
  },
  "luminance": 0.06128
}

Semantic roles & 50–950 ramp

primary

#15511C

secondary

#89397F

accent

#46D0E2

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A04

muted

#797C79

Preview Lab

Preview with #15511C

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

Preview Lab → · Contrast checker → · Palette generator →