#10531B#10531B

#10531B is a dark, moderate green. Relative luminance 0.064; OKLCH L 38.8% C 0.109 H 145.5°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#10531B
RGB	rgb(16, 83, 27)
HSL	hsl(130, 68%, 19%)
HSV	hsv(130, 81%, 33%)
CMYK	cmyk(80.7%, 0%, 67.5%, 67.5%)
CIE-LAB	lab(30.34, -33.33, 26.41)
CIE-LCH	lch(30.34, 42.52, 141.60°)
OKLab	oklab(38.84% -0.0899 0.0619)
OKLCH	oklch(38.84% 0.109 145.5)
XYZ	xyz(3.5045, 6.3754, 2.0826)
Luminance	0.0638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10531B #531048

analogous

#275310 #10531B #10533D

triadic

#10531B #1B1053 #531B10

tetradic

#10531B #102753 #531048 #533D10

square

#10531B #102753 #531048 #533D10

split-complementary

#10531B #3D1053 #531027

monochromatic

#051A08 #06200A #10531B #1A862C #24BA3C

Accessibility & contrast

On white

9.23

#10531B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#10531B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10531B

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10531B	#FFFFFF	#000000	##FFFFFF
##10531B	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B15

Deuteranopia (green-blind)

#4D4520

Tritanopia (blue-blind)

#005147

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #10531b;
/* rgb */ color: rgb(16, 83, 27);
/* oklch */ color: oklch(38.8% 0.109 145.5);

Tailwind

colors: {
  custom: {
    50: '#5b845a',
    500: '#10531b',
    950: '#000000',
  },
}

SCSS

$custom: #10531b;
$custom-light: #5b845a;
$custom-dark: #000000;

JSON

{
  "hex": "#10531b",
  "rgb": {
    "r": 16,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 129.851,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38844,
    "c": 0.10914,
    "h": 145.5
  },
  "luminance": 0.06376
}

Semantic roles & 50–950 ramp

primary

#10531B

secondary

#8D327E

accent

#3DCEEB

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040B04

muted

#797C79

Preview Lab

Preview with #10531B

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

Preview Lab → · Contrast checker → · Palette generator →