#188E3E#188E3E

#188E3E is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.154 H 148.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#188E3E
RGB	rgb(24, 142, 62)
HSL	hsl(139, 71%, 33%)
HSV	hsv(139, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 56.3%, 44.3%)
CIE-LAB	lab(51.71, -48.79, 33.61)
CIE-LCH	lch(51.71, 59.24, 145.44°)
OKLab	oklab(56.74% -0.131 0.0804)
OKLCH	oklch(56.74% 0.154 148.4)
XYZ	xyz(10.9183, 19.8866, 7.8196)
Luminance	0.1989 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E3E #8E1868

analogous

#2D8E18 #188E3E #188E79

triadic

#188E3E #3E188E #8E3E18

tetradic

#188E3E #182D8E #8E1868 #8E7918

square

#188E3E #182D8E #8E1868 #8E7918

split-complementary

#188E3E #79188E #8E182D

monochromatic

#062510 #0F5A27 #188E3E #21C255 #41DF74

Accessibility & contrast

On white

4.22

#188E3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#188E3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E3E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E3E	#FFFFFF	#000000	##000000
##188E3E	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)

#8F8137

Deuteranopia (green-blind)

#837844

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e3e;
/* rgb */ color: rgb(24, 142, 62);
/* oklch */ color: oklch(56.7% 0.154 148.4);

Tailwind

colors: {
  custom: {
    50: '#6cb075',
    500: '#188e3e',
    950: '#000000',
  },
}

SCSS

$custom: #188e3e;
$custom-light: #6cb075;
$custom-dark: #000000;

JSON

{
  "hex": "#188e3e",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 62
  },
  "hsl": {
    "h": 139.322,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56744,
    "c": 0.15373,
    "h": 148.4
  },
  "luminance": 0.19888
}

Semantic roles & 50–950 ramp

primary

#188E3E

secondary

#C04297

accent

#3AB4EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E3E

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

Preview Lab → · Contrast checker → · Palette generator →