#15581D#15581D

#15581D is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.5% C 0.113 H 144.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#15581D
RGB	rgb(21, 88, 29)
HSL	hsl(127, 61%, 21%)
HSV	hsv(127, 76%, 35%)
CMYK	cmyk(76.1%, 0%, 67%, 65.5%)
CIE-LAB	lab(32.32, -34.05, 27.66)
CIE-LCH	lch(32.32, 43.87, 140.92°)
OKLab	oklab(40.52% -0.092 0.0647)
OKLCH	oklch(40.52% 0.113 144.9)
XYZ	xyz(4.0205, 7.2271, 2.3453)
Luminance	0.0723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15581D #581550

analogous

#2F5815 #15581D #15583F

triadic

#15581D #1D1558 #581D15

tetradic

#15581D #152F58 #581550 #583F15

square

#15581D #152F58 #581550 #583F15

split-complementary

#15581D #3F1558 #58152F

monochromatic

#061908 #09270D #15581D #21892D #2DBB3E

Accessibility & contrast

On white

8.59

#15581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#15581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15581D

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15581D	#FFFFFF	#000000	##FFFFFF
##15581D	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F16

Deuteranopia (green-blind)

#524A22

Tritanopia (blue-blind)

#00564B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15581d;
/* rgb */ color: rgb(21, 88, 29);
/* oklch */ color: oklch(40.5% 0.113 144.9);

Tailwind

colors: {
  custom: {
    50: '#5e885b',
    500: '#15581d',
    950: '#000000',
  },
}

SCSS

$custom: #15581d;
$custom-light: #5e885b;
$custom-dark: #000000;

JSON

{
  "hex": "#15581d",
  "rgb": {
    "r": 21,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 127.164,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40524,
    "c": 0.11253,
    "h": 144.9
  },
  "luminance": 0.07228
}

Semantic roles & 50–950 ramp

primary

#15581D

secondary

#903985

accent

#43D1E5

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #15581D

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

Preview Lab → · Contrast checker → · Palette generator →