#188E38#188E38

#188E38 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.159 H 147.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#188E38
RGB	rgb(24, 142, 56)
HSL	hsl(136, 71%, 33%)
HSV	hsv(136, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 60.6%, 44.3%)
CIE-LAB	lab(51.64, -49.65, 36.50)
CIE-LCH	lch(51.64, 61.62, 143.68°)
OKLab	oklab(56.66% -0.1334 0.0863)
OKLCH	oklch(56.66% 0.159 147.1)
XYZ	xyz(10.7627, 19.8244, 6.9999)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E38 #8E186E

analogous

#338E18 #188E38 #188E73

triadic

#188E38 #38188E #8E3818

tetradic

#188E38 #18338E #8E186E #8E7318

square

#188E38 #18338E #8E186E #8E7318

split-complementary

#188E38 #73188E #8E1833

monochromatic

#06250F #0F5A23 #188E38 #21C24D #41DF6C

Accessibility & contrast

On white

4.23

#188E38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#188E38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E38

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E38	#FFFFFF	#000000	##000000
##188E38	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)

#90802F

Deuteranopia (green-blind)

#83783F

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e38;
/* rgb */ color: rgb(24, 142, 56);
/* oklch */ color: oklch(56.7% 0.159 147.1);

Tailwind

colors: {
  custom: {
    50: '#6cb071',
    500: '#188e38',
    950: '#000000',
  },
}

SCSS

$custom: #188e38;
$custom-light: #6cb071;
$custom-dark: #000000;

JSON

{
  "hex": "#188e38",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 56
  },
  "hsl": {
    "h": 136.271,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56663,
    "c": 0.15891,
    "h": 147.1
  },
  "luminance": 0.19826
}

Semantic roles & 50–950 ramp

primary

#188E38

secondary

#C0429E

accent

#3ABDEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #188E38

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

Preview Lab → · Contrast checker → · Palette generator →