#10581B#10581B

#10581B is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.4% C 0.116 H 145.1°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#10581B
RGB	rgb(16, 88, 27)
HSL	hsl(129, 69%, 20%)
HSV	hsv(129, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(32.19, -35.23, 28.49)
CIE-LCH	lch(32.19, 45.31, 141.04°)
OKLab	oklab(40.38% -0.0951 0.0663)
OKLCH	oklch(40.38% 0.116 145.1)
XYZ	xyz(3.9010, 7.1683, 2.2147)
Luminance	0.0717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10581B #58104D

analogous

#295810 #10581B #10583F

triadic

#10581B #1B1058 #581B10

tetradic

#10581B #102958 #58104D #583F10

square

#10581B #102958 #58104D #583F10

split-complementary

#10581B #3F1058 #581029

monochromatic

#051A08 #07240B #10581B #198C2B #23C03B

Accessibility & contrast

On white

8.63

#10581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#10581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10581B

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10581B	#FFFFFF	#000000	##FFFFFF
##10581B	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F14

Deuteranopia (green-blind)

#524A20

Tritanopia (blue-blind)

#00564B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10581b;
/* rgb */ color: rgb(16, 88, 27);
/* oklch */ color: oklch(40.4% 0.116 145.1);

Tailwind

colors: {
  custom: {
    50: '#5c885a',
    500: '#10581b',
    950: '#000000',
  },
}

SCSS

$custom: #10581b;
$custom-light: #5c885a;
$custom-dark: #000000;

JSON

{
  "hex": "#10581b",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 129.167,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40376,
    "c": 0.11591,
    "h": 145.1
  },
  "luminance": 0.07169
}

Semantic roles & 50–950 ramp

primary

#10581B

secondary

#913283

accent

#3CD1EC

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #10581B

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

Preview Lab → · Contrast checker → · Palette generator →