#188F4D#188F4D

#188F4D is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.141 H 152.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#188F4D
RGB	rgb(24, 143, 77)
HSL	hsl(147, 71%, 33%)
HSV	hsv(147, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 46.2%, 43.9%)
CIE-LAB	lab(52.26, -46.64, 26.43)
CIE-LCH	lch(52.26, 53.61, 150.47°)
OKLab	oklab(57.27% -0.1253 0.065)
OKLCH	oklch(57.27% 0.141 152.6)
XYZ	xyz(11.5376, 20.3735, 10.3441)
Luminance	0.2037 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F4D #8F185A

analogous

#1E8F18 #188F4D #188F88

triadic

#188F4D #4D188F #8F4D18

tetradic

#188F4D #181E8F #8F185A #8F8818

square

#188F4D #181E8F #8F185A #8F8818

split-complementary

#188F4D #88188F #8F181E

monochromatic

#062615 #0F5B31 #188F4D #21C369 #42DF88

Accessibility & contrast

On white

4.14

#188F4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#188F4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F4D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F4D	#FFFFFF	#000000	##000000
##188F4D	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8248

Deuteranopia (green-blind)

#827952

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #188f4d;
/* rgb */ color: rgb(24, 143, 77);
/* oklch */ color: oklch(57.3% 0.141 152.6);

Tailwind

colors: {
  custom: {
    50: '#6cb180',
    500: '#188f4d',
    950: '#000000',
  },
}

SCSS

$custom: #188f4d;
$custom-light: #6cb180;
$custom-dark: #000000;

JSON

{
  "hex": "#188f4d",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 77
  },
  "hsl": {
    "h": 146.723,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57267,
    "c": 0.14113,
    "h": 152.6
  },
  "luminance": 0.20375
}

Semantic roles & 50–950 ramp

primary

#188F4D

secondary

#C04388

accent

#3A9EEE

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #188F4D

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

Preview Lab → · Contrast checker → · Palette generator →