#10581C#10581C

#10581C is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.4% C 0.115 H 145.4°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#10581C
RGB	rgb(16, 88, 28)
HSL	hsl(130, 69%, 20%)
HSV	hsv(130, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(32.20, -35.10, 28.00)
CIE-LCH	lch(32.20, 44.90, 141.42°)
OKLab	oklab(40.39% -0.0947 0.0654)
OKLCH	oklch(40.39% 0.115 145.4)
XYZ	xyz(3.9127, 7.1730, 2.2767)
Luminance	0.0717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10581C #58104C

analogous

#285810 #10581C #105840

triadic

#10581C #1C1058 #581C10

tetradic

#10581C #102858 #58104C #584010

square

#10581C #102858 #58104C #584010

split-complementary

#10581C #401058 #581028

monochromatic

#051A08 #07240C #10581C #198C2C #23C03D

Accessibility & contrast

On white

8.63

#10581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#10581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10581C

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10581C	#FFFFFF	#000000	##FFFFFF
##10581C	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)

#5A4F15

Deuteranopia (green-blind)

#514A21

Tritanopia (blue-blind)

#00564B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10581c;
/* rgb */ color: rgb(16, 88, 28);
/* oklch */ color: oklch(40.4% 0.115 145.4);

Tailwind

colors: {
  custom: {
    50: '#5c885b',
    500: '#10581c',
    950: '#000000',
  },
}

SCSS

$custom: #10581c;
$custom-light: #5c885b;
$custom-dark: #000000;

JSON

{
  "hex": "#10581c",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 130,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40388,
    "c": 0.11506,
    "h": 145.4
  },
  "luminance": 0.07173
}

Semantic roles & 50–950 ramp

primary

#10581C

secondary

#913282

accent

#3CCFEC

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #10581C

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

Preview Lab → · Contrast checker → · Palette generator →