#178820#178820

#178820 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.7% C 0.169 H 143.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#178820
RGB	rgb(23, 136, 32)
HSL	hsl(125, 71%, 31%)
HSV	hsv(125, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 76.5%, 46.7%)
CIE-LAB	lab(49.37, -50.39, 44.47)
CIE-LCH	lch(49.37, 67.20, 138.57°)
OKLab	oklab(54.7% -0.1364 0.1005)
OKLCH	oklch(54.7% 0.169 143.6)
XYZ	xyz(9.4176, 17.8936, 4.3237)
Luminance	0.1789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178820 #88177F

analogous

#468817 #178820 #178858

triadic

#178820 #201788 #882017

tetradic

#178820 #174688 #88177F #885817

square

#178820 #174688 #88177F #885817

split-complementary

#178820 #581788 #881746

monochromatic

#051F07 #0E5414 #178820 #20BC2C #3BDE48

Accessibility & contrast

On white

4.59

#178820 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#178820 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178820

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178820	#FFFFFF	#000000	##FFFFFF
##178820	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A0B

Deuteranopia (green-blind)

#7F722B

Tritanopia (blue-blind)

#008474

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178820;
/* rgb */ color: rgb(23, 136, 32);
/* oklch */ color: oklch(54.7% 0.169 143.6);

Tailwind

colors: {
  custom: {
    50: '#6bac63',
    500: '#178820',
    950: '#000000',
  },
}

SCSS

$custom: #178820;
$custom-light: #6bac63;
$custom-dark: #000000;

JSON

{
  "hex": "#178820",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 32
  },
  "hsl": {
    "h": 124.779,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54702,
    "c": 0.16938,
    "h": 143.6
  },
  "luminance": 0.17895
}

Semantic roles & 50–950 ramp

primary

#178820

secondary

#BC3FB2

accent

#3ADFEE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178820

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

Preview Lab → · Contrast checker → · Palette generator →