#17521C#17521C

#17521C is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.7% C 0.104 H 144.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#17521C
RGB	rgb(23, 82, 28)
HSL	hsl(125, 56%, 21%)
HSV	hsv(125, 72%, 32%)
CMYK	cmyk(72%, 0%, 65.9%, 67.8%)
CIE-LAB	lab(30.16, -31.35, 25.73)
CIE-LCH	lch(30.16, 40.56, 140.63°)
OKLab	oklab(38.75% -0.0849 0.0605)
OKLCH	oklch(38.75% 0.104 144.5)
XYZ	xyz(3.5800, 6.3002, 2.1258)
Luminance	0.0630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17521C #52174D

analogous

#2F5217 #17521C #175239

triadic

#17521C #1C1752 #521C17

tetradic

#17521C #172F52 #52174D #523917

square

#17521C #172F52 #52174D #523917

split-complementary

#17521C #391752 #52172F

monochromatic

#071808 #0A220C #17521C #24822C #32B23D

Accessibility & contrast

On white

9.29

#17521C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#17521C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17521C

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17521C	#FFFFFF	#000000	##FFFFFF
##17521C	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A16

Deuteranopia (green-blind)

#4C4520

Tritanopia (blue-blind)

#075046

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #17521c;
/* rgb */ color: rgb(23, 82, 28);
/* oklch */ color: oklch(38.7% 0.104 144.5);

Tailwind

colors: {
  custom: {
    50: '#5d835a',
    500: '#17521c',
    950: '#000000',
  },
}

SCSS

$custom: #17521c;
$custom-light: #5d835a;
$custom-dark: #000000;

JSON

{
  "hex": "#17521c",
  "rgb": {
    "r": 23,
    "g": 82,
    "b": 28
  },
  "hsl": {
    "h": 125.085,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38747,
    "c": 0.10421,
    "h": 144.5
  },
  "luminance": 0.06301
}

Semantic roles & 50–950 ramp

primary

#17521C

secondary

#893C83

accent

#48D3DF

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17521C

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

Preview Lab → · Contrast checker → · Palette generator →