#10521F#10521F

#10521F is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.6% C 0.104 H 146.9°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#10521F
RGB	rgb(16, 82, 31)
HSL	hsl(134, 67%, 19%)
HSV	hsv(134, 80%, 32%)
CMYK	cmyk(80.5%, 0%, 62.2%, 67.8%)
CIE-LAB	lab(30.02, -32.36, 23.91)
CIE-LCH	lch(30.02, 40.23, 143.53°)
OKLab	oklab(38.59% -0.0871 0.0569)
OKLCH	oklch(38.59% 0.104 146.9)
XYZ	xyz(3.4780, 6.2433, 2.3178)
Luminance	0.0624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10521F #521043

analogous

#225210 #10521F #105240

triadic

#10521F #1F1052 #521F10

tetradic

#10521F #102252 #521043 #524010

square

#10521F #102252 #521043 #524010

split-complementary

#10521F #401052 #521022

monochromatic

#051A0A #061F0C #10521F #1A8532 #24B846

Accessibility & contrast

On white

9.34

#10521F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#10521F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10521F

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10521F	#FFFFFF	#000000	##FFFFFF
##10521F	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1A

Deuteranopia (green-blind)

#4C4523

Tritanopia (blue-blind)

#005047

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #10521f;
/* rgb */ color: rgb(16, 82, 31);
/* oklch */ color: oklch(38.6% 0.104 146.9);

Tailwind

colors: {
  custom: {
    50: '#5a835c',
    500: '#10521f',
    950: '#000000',
  },
}

SCSS

$custom: #10521f;
$custom-light: #5a835c;
$custom-dark: #000000;

JSON

{
  "hex": "#10521f",
  "rgb": {
    "r": 16,
    "g": 82,
    "b": 31
  },
  "hsl": {
    "h": 133.636,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38593,
    "c": 0.10404,
    "h": 146.9
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary

#10521F

secondary

#8C3277

accent

#3EC3EA

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040B04

muted

#797C79

Preview Lab

Preview with #10521F

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

Preview Lab → · Contrast checker → · Palette generator →