#17511C#17511C

#17511C is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.4% C 0.103 H 144.6°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#17511C
RGB	rgb(23, 81, 28)
HSL	hsl(125, 56%, 20%)
HSV	hsv(125, 72%, 32%)
CMYK	cmyk(71.6%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(29.79, -30.94, 25.30)
CIE-LCH	lch(29.79, 39.97, 140.72°)
OKLab	oklab(38.44% -0.0838 0.0596)
OKLCH	oklch(38.44% 0.103 144.6)
XYZ	xyz(3.5052, 6.1505, 2.1008)
Luminance	0.0615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.22

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17511C #51174C

analogous

#2F5117 #17511C #175139

triadic

#17511C #1C1751 #511C17

tetradic

#17511C #172F51 #51174C #513917

square

#17511C #172F51 #51174C #513917

split-complementary

#17511C #391751 #51172F

monochromatic

#071808 #09210C #17511C #25812C #32B03D

Accessibility & contrast

On white

9.42

#17511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#17511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17511C

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17511C	#FFFFFF	#000000	##FFFFFF
##17511C	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534916

Deuteranopia (green-blind)

#4C4420

Tritanopia (blue-blind)

#084F46

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #17511c;
/* rgb */ color: rgb(23, 81, 28);
/* oklch */ color: oklch(38.4% 0.103 144.6);

Tailwind

colors: {
  custom: {
    50: '#5d825a',
    500: '#17511c',
    950: '#000000',
  },
}

SCSS

$custom: #17511c;
$custom-light: #5d825a;
$custom-dark: #000000;

JSON

{
  "hex": "#17511c",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 125.172,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38442,
    "c": 0.10278,
    "h": 144.6
  },
  "luminance": 0.06151
}

Semantic roles & 50–950 ramp

primary

#17511C

secondary

#883C82

accent

#49D2DF

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050A04

muted

#797C79

Preview Lab

Preview with #17511C

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

Preview Lab → · Contrast checker → · Palette generator →