#17581E#17581E

#17581E is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.6% C 0.111 H 144.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#17581E
RGB	rgb(23, 88, 30)
HSL	hsl(126, 59%, 22%)
HSV	hsv(126, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 65.9%, 65.5%)
CIE-LAB	lab(32.38, -33.51, 27.23)
CIE-LCH	lch(32.38, 43.18, 140.90°)
OKLab	oklab(40.59% -0.0906 0.0639)
OKLCH	oklch(40.59% 0.111 144.8)
XYZ	xyz(4.0772, 7.2549, 2.4135)
Luminance	0.0726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17581E #581751

analogous

#315817 #17581E #17583F

triadic

#17581E #1E1758 #581E17

tetradic

#17581E #173158 #581751 #583F17

square

#17581E #173158 #581751 #583F17

split-complementary

#17581E #3F1758 #581731

monochromatic

#061808 #0A270D #17581E #24892F #30B93F

Accessibility & contrast

On white

8.57

#17581E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#17581E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17581E

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

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

#5A4F18

Deuteranopia (green-blind)

#524A23

Tritanopia (blue-blind)

#03564C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17581e;
/* rgb */ color: rgb(23, 88, 30);
/* oklch */ color: oklch(40.6% 0.111 144.8);

Tailwind

colors: {
  custom: {
    50: '#5f885c',
    500: '#17581e',
    950: '#000000',
  },
}

SCSS

$custom: #17581e;
$custom-light: #5f885c;
$custom-dark: #000000;

JSON

{
  "hex": "#17581e",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 30
  },
  "hsl": {
    "h": 126.462,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40593,
    "c": 0.11089,
    "h": 144.8
  },
  "luminance": 0.07255
}

Semantic roles & 50–950 ramp

primary

#17581E

secondary

#8F3C86

accent

#46D1E2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17581E

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

Preview Lab → · Contrast checker → · Palette generator →