#11551B#11551B

#11551B is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.5% C 0.112 H 145.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#11551B
RGB	rgb(17, 85, 27)
HSL	hsl(129, 67%, 20%)
HSV	hsv(129, 80%, 33%)
CMYK	cmyk(80%, 0%, 68.2%, 66.7%)
CIE-LAB	lab(31.10, -33.92, 27.28)
CIE-LCH	lch(31.10, 43.53, 141.19°)
OKLab	oklab(39.48% -0.0916 0.0637)
OKLCH	oklch(39.48% 0.112 145.2)
XYZ	xyz(3.6772, 6.6949, 2.1351)
Luminance	0.0669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11551B #55114B

analogous

#295511 #11551B #11553D

triadic

#11551B #1B1155 #551B11

tetradic

#11551B #112955 #55114B #553D11

square

#11551B #112955 #55114B #553D11

split-complementary

#11551B #3D1155 #551129

monochromatic

#051A08 #07220B #11551B #1B882B #25BB3B

Accessibility & contrast

On white

8.98

#11551B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#11551B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11551B

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11551B	#FFFFFF	#000000	##FFFFFF
##11551B	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C14

Deuteranopia (green-blind)

#4F4720

Tritanopia (blue-blind)

#005349

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #11551b;
/* rgb */ color: rgb(17, 85, 27);
/* oklch */ color: oklch(39.5% 0.112 145.2);

Tailwind

colors: {
  custom: {
    50: '#5c865a',
    500: '#11551b',
    950: '#000000',
  },
}

SCSS

$custom: #11551b;
$custom-light: #5c865a;
$custom-dark: #000000;

JSON

{
  "hex": "#11551b",
  "rgb": {
    "r": 17,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 128.824,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.39482,
    "c": 0.11155,
    "h": 145.2
  },
  "luminance": 0.06695
}

Semantic roles & 50–950 ramp

primary

#11551B

secondary

#8E3481

accent

#3ED0EA

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #11551B

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

Preview Lab → · Contrast checker → · Palette generator →