#17581A#17581A

#17581A is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.5% C 0.114 H 143.7°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#17581A
RGB	rgb(23, 88, 26)
HSL	hsl(123, 59%, 22%)
HSV	hsv(123, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(32.34, -34.01, 29.19)
CIE-LCH	lch(32.34, 44.82, 139.36°)
OKLab	oklab(40.54% -0.0922 0.0676)
OKLCH	oklch(40.54% 0.114 143.7)
XYZ	xyz(4.0293, 7.2358, 2.1614)
Luminance	0.0724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17581A #581755

analogous

#355817 #17581A #17583B

triadic

#17581A #1A1758 #581A17

tetradic

#17581A #173558 #581755 #583B17

square

#17581A #173558 #581755 #583B17

split-complementary

#17581A #3B1758 #581735

monochromatic

#061807 #0A270C #17581A #248928 #30B937

Accessibility & contrast

On white

8.58

#17581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#17581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17581A

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17581A	#FFFFFF	#000000	##FFFFFF
##17581A	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F12

Deuteranopia (green-blind)

#524A20

Tritanopia (blue-blind)

#05554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17581a;
/* rgb */ color: rgb(23, 88, 26);
/* oklch */ color: oklch(40.5% 0.114 143.7);

Tailwind

colors: {
  custom: {
    50: '#5f885a',
    500: '#17581a',
    950: '#000000',
  },
}

SCSS

$custom: #17581a;
$custom-light: #5f885a;
$custom-dark: #000000;

JSON

{
  "hex": "#17581a",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 122.769,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40544,
    "c": 0.11433,
    "h": 143.7
  },
  "luminance": 0.07236
}

Semantic roles & 50–950 ramp

primary

#17581A

secondary

#8F3C8B

accent

#46DBE2

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17581A

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

Preview Lab → · Contrast checker → · Palette generator →