#188E39#188E39

#188E39 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.158 H 147.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#188E39
RGB	rgb(24, 142, 57)
HSL	hsl(137, 71%, 33%)
HSV	hsv(137, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 59.9%, 44.3%)
CIE-LAB	lab(51.65, -49.51, 36.02)
CIE-LCH	lch(51.65, 61.23, 143.96°)
OKLab	oklab(56.68% -0.133 0.0854)
OKLCH	oklch(56.68% 0.158 147.3)
XYZ	xyz(10.7874, 19.8343, 7.1300)
Luminance	0.1984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E39 #8E186D

analogous

#328E18 #188E39 #188E74

triadic

#188E39 #39188E #8E3918

tetradic

#188E39 #18328E #8E186D #8E7418

square

#188E39 #18328E #8E186D #8E7418

split-complementary

#188E39 #74188E #8E1832

monochromatic

#06250F #0F5A24 #188E39 #21C24E #41DF6D

Accessibility & contrast

On white

4.23

#188E39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#188E39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E39

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E39	#FFFFFF	#000000	##000000
##188E39	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908130

Deuteranopia (green-blind)

#837840

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e39;
/* rgb */ color: rgb(24, 142, 57);
/* oklch */ color: oklch(56.7% 0.158 147.3);

Tailwind

colors: {
  custom: {
    50: '#6cb072',
    500: '#188e39',
    950: '#000000',
  },
}

SCSS

$custom: #188e39;
$custom-light: #6cb072;
$custom-dark: #000000;

JSON

{
  "hex": "#188e39",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 57
  },
  "hsl": {
    "h": 136.78,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.15806,
    "h": 147.3
  },
  "luminance": 0.19836
}

Semantic roles & 50–950 ramp

primary

#188E39

secondary

#C0429D

accent

#3ABCEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E39

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

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