#188F3E#188F3E

#188F3E is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.155 H 148.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#188F3E
RGB	rgb(24, 143, 62)
HSL	hsl(139, 71%, 33%)
HSV	hsv(139, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 56.6%, 43.9%)
CIE-LAB	lab(52.05, -49.14, 34.01)
CIE-LCH	lch(52.05, 59.76, 145.31°)
OKLab	oklab(57.02% -0.1319 0.0813)
OKLCH	oklch(57.02% 0.155 148.3)
XYZ	xyz(11.0677, 20.1855, 7.8694)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F3E #8F1869

analogous

#2D8F18 #188F3E #188F7A

triadic

#188F3E #3E188F #8F3E18

tetradic

#188F3E #182D8F #8F1869 #8F7A18

square

#188F3E #182D8F #8F1869 #8F7A18

split-complementary

#188F3E #7A188F #8F182D

monochromatic

#062611 #0F5B27 #188F3E #21C355 #42DF74

Accessibility & contrast

On white

4.17

#188F3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#188F3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F3E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F3E	#FFFFFF	#000000	##000000
##188F3E	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908236

Deuteranopia (green-blind)

#837944

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188f3e;
/* rgb */ color: rgb(24, 143, 62);
/* oklch */ color: oklch(57.0% 0.155 148.3);

Tailwind

colors: {
  custom: {
    50: '#6cb175',
    500: '#188f3e',
    950: '#000000',
  },
}

SCSS

$custom: #188f3e;
$custom-light: #6cb175;
$custom-dark: #000000;

JSON

{
  "hex": "#188f3e",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 62
  },
  "hsl": {
    "h": 139.16,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57024,
    "c": 0.155,
    "h": 148.3
  },
  "luminance": 0.20187
}

Semantic roles & 50–950 ramp

primary

#188F3E

secondary

#C04398

accent

#3AB4EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188F3E

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

Preview Lab → · Contrast checker → · Palette generator →