#17581C#17581C

#17581C is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.6% C 0.113 H 144.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#17581C
RGB	rgb(23, 88, 28)
HSL	hsl(125, 59%, 22%)
HSV	hsv(125, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(32.36, -33.77, 28.22)
CIE-LCH	lch(32.36, 44.01, 140.11°)
OKLab	oklab(40.57% -0.0914 0.0658)
OKLCH	oklch(40.57% 0.113 144.2)
XYZ	xyz(4.0524, 7.2450, 2.2832)
Luminance	0.0725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17581C #581753

analogous

#335817 #17581C #17583D

triadic

#17581C #1C1758 #581C17

tetradic

#17581C #173358 #581753 #583D17

square

#17581C #173358 #581753 #583D17

split-complementary

#17581C #3D1758 #581733

monochromatic

#061808 #0A270D #17581C #24892B #30B93B

Accessibility & contrast

On white

8.57

#17581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#17581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17581C

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17581C	#FFFFFF	#000000	##FFFFFF
##17581C	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)

#5A4F15

Deuteranopia (green-blind)

#524A21

Tritanopia (blue-blind)

#04554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17581c;
/* rgb */ color: rgb(23, 88, 28);
/* oklch */ color: oklch(40.6% 0.113 144.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17581c",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 124.615,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40568,
    "c": 0.11265,
    "h": 144.2
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary

#17581C

secondary

#8F3C89

accent

#46D6E2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17581C

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

Preview Lab → · Contrast checker → · Palette generator →