#17591B#17591B

#17591B is a dark, moderate green. Relative luminance 0.074; OKLCH L 40.9% C 0.115 H 143.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#17591B
RGB	rgb(23, 89, 27)
HSL	hsl(124, 59%, 22%)
HSV	hsv(124, 74%, 35%)
CMYK	cmyk(74.2%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(32.71, -34.28, 29.11)
CIE-LCH	lch(32.71, 44.98, 139.66°)
OKLab	oklab(40.86% -0.0929 0.0676)
OKLCH	oklch(40.86% 0.115 143.9)
XYZ	xyz(4.1233, 7.4056, 2.2488)
Luminance	0.0741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17591B #591755

analogous

#345917 #17591B #17593C

triadic

#17591B #1B1759 #591B17

tetradic

#17591B #173459 #591755 #593C17

square

#17591B #173459 #591755 #593C17

split-complementary

#17591B #3C1759 #591734

monochromatic

#061807 #0A280C #17591B #248A2A #30BA39

Accessibility & contrast

On white

8.46

#17591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#17591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17591B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17591B	#FFFFFF	#000000	##FFFFFF
##17591B	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5013

Deuteranopia (green-blind)

#534B20

Tritanopia (blue-blind)

#04564C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #17591b;
/* rgb */ color: rgb(23, 89, 27);
/* oklch */ color: oklch(40.9% 0.115 143.9);

Tailwind

colors: {
  custom: {
    50: '#5f895a',
    500: '#17591b',
    950: '#000000',
  },
}

SCSS

$custom: #17591b;
$custom-light: #5f895a;
$custom-dark: #000000;

JSON

{
  "hex": "#17591b",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 123.636,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40858,
    "c": 0.11487,
    "h": 143.9
  },
  "luminance": 0.07406
}

Semantic roles & 50–950 ramp

primary

#17591B

secondary

#903C8B

accent

#46D9E2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17591B

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

Preview Lab → · Contrast checker → · Palette generator →