#17581D#17581D

#17581D is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.6% C 0.112 H 144.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#17581D
RGB	rgb(23, 88, 29)
HSL	hsl(126, 59%, 22%)
HSV	hsv(126, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 67%, 65.5%)
CIE-LAB	lab(32.37, -33.64, 27.73)
CIE-LCH	lch(32.37, 43.60, 140.50°)
OKLab	oklab(40.58% -0.091 0.0649)
OKLCH	oklch(40.58% 0.112 144.5)
XYZ	xyz(4.0646, 7.2499, 2.3473)
Luminance	0.0725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17581D #581752

analogous

#325817 #17581D #17583E

triadic

#17581D #1D1758 #581D17

tetradic

#17581D #173258 #581752 #583E17

square

#17581D #173258 #581752 #583E17

split-complementary

#17581D #3E1758 #581732

monochromatic

#061808 #0A270D #17581D #24892D #30B93D

Accessibility & contrast

On white

8.57

#17581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#17581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17581D

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17581D	#FFFFFF	#000000	##FFFFFF
##17581D	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F16

Deuteranopia (green-blind)

#524A22

Tritanopia (blue-blind)

#04564B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17581d;
/* rgb */ color: rgb(23, 88, 29);
/* oklch */ color: oklch(40.6% 0.112 144.5);

Tailwind

colors: {
  custom: {
    50: '#5f885b',
    500: '#17581d',
    950: '#000000',
  },
}

SCSS

$custom: #17581d;
$custom-light: #5f885b;
$custom-dark: #000000;

JSON

{
  "hex": "#17581d",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 125.538,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4058,
    "c": 0.11178,
    "h": 144.5
  },
  "luminance": 0.0725
}

Semantic roles & 50–950 ramp

primary

#17581D

secondary

#8F3C87

accent

#46D3E2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17581D

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

Preview Lab → · Contrast checker → · Palette generator →