#188E3D#188E3D

#188E3D is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.155 H 148.2°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#188E3D
RGB	rgb(24, 142, 61)
HSL	hsl(139, 71%, 33%)
HSV	hsv(139, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 57%, 44.3%)
CIE-LAB	lab(51.70, -48.94, 34.10)
CIE-LCH	lch(51.70, 59.65, 145.14°)
OKLab	oklab(56.73% -0.1314 0.0815)
OKLCH	oklch(56.73% 0.155 148.2)
XYZ	xyz(10.8911, 19.8758, 7.6764)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E3D #8E1869

analogous

#2E8E18 #188E3D #188E78

triadic

#188E3D #3D188E #8E3D18

tetradic

#188E3D #182E8E #8E1869 #8E7818

square

#188E3D #182E8E #8E1869 #8E7818

split-complementary

#188E3D #78188E #8E182E

monochromatic

#062510 #0F5A27 #188E3D #21C253 #41DF73

Accessibility & contrast

On white

4.22

#188E3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#188E3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E3D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E3D	#FFFFFF	#000000	##000000
##188E3D	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8135

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e3d;
/* rgb */ color: rgb(24, 142, 61);
/* oklch */ color: oklch(56.7% 0.155 148.2);

Tailwind

colors: {
  custom: {
    50: '#6cb075',
    500: '#188e3d',
    950: '#000000',
  },
}

SCSS

$custom: #188e3d;
$custom-light: #6cb075;
$custom-dark: #000000;

JSON

{
  "hex": "#188e3d",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 61
  },
  "hsl": {
    "h": 138.814,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5673,
    "c": 0.1546,
    "h": 148.2
  },
  "luminance": 0.19877
}

Semantic roles & 50–950 ramp

primary

#188E3D

secondary

#C04298

accent

#3AB5EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E3D

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

Preview Lab → · Contrast checker → · Palette generator →