#178847#178847

#178847 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.138 H 151.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#178847
RGB	rgb(23, 136, 71)
HSL	hsl(145, 71%, 31%)
HSV	hsv(145, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 47.8%, 46.7%)
CIE-LAB	lab(49.79, -45.25, 26.51)
CIE-LCH	lch(49.79, 52.44, 149.64°)
OKLab	oklab(55.19% -0.1215 0.065)
OKLCH	oklch(55.19% 0.138 151.9)
XYZ	xyz(10.2939, 18.2441, 8.9390)
Luminance	0.1825 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178847 #881758

analogous

#1F8817 #178847 #17887F

triadic

#178847 #471788 #884717

tetradic

#178847 #171F88 #881758 #887F17

square

#178847 #171F88 #881758 #887F17

split-complementary

#178847 #7F1788 #88171F

monochromatic

#051F10 #0E542C #178847 #20BC62 #3BDE80

Accessibility & contrast

On white

4.52

#178847 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#178847 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178847

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178847	#FFFFFF	#000000	##000000
##178847	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887C42

Deuteranopia (green-blind)

#7C734C

Tritanopia (blue-blind)

#008678

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178847;
/* rgb */ color: rgb(23, 136, 71);
/* oklch */ color: oklch(55.2% 0.138 151.9);

Tailwind

colors: {
  custom: {
    50: '#6aac7b',
    500: '#178847',
    950: '#000000',
  },
}

SCSS

$custom: #178847;
$custom-light: #6aac7b;
$custom-dark: #000000;

JSON

{
  "hex": "#178847",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 71
  },
  "hsl": {
    "h": 145.487,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55191,
    "c": 0.13778,
    "h": 151.9
  },
  "luminance": 0.18245
}

Semantic roles & 50–950 ramp

primary

#178847

secondary

#BC3F87

accent

#3AA1EE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #178847

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

Preview Lab → · Contrast checker → · Palette generator →