#188D10#188D10

#188D10 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.182 H 142.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#188D10
RGB	rgb(24, 141, 16)
HSL	hsl(116, 80%, 31%)
HSV	hsv(116, 89%, 55%)
CMYK	cmyk(83%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(51.01, -52.85, 50.85)
CIE-LCH	lch(51.01, 73.34, 136.11°)
OKLab	oklab(56.05% -0.1437 0.1116)
OKLCH	oklch(56.05% 0.182 142.2)
XYZ	xyz(9.9945, 19.2801, 3.6848)
Luminance	0.1928 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D10 #85108D

analogous

#568D10 #188D10 #108D46

triadic

#188D10 #10188D #8D1018

tetradic

#188D10 #10568D #85108D #8D4610

square

#188D10 #10568D #85108D #8D4610

split-complementary

#188D10 #46108D #8D1056

monochromatic

#051F04 #0F560A #188D10 #21C416 #3CE730

Accessibility & contrast

On white

4.32

#188D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#188D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D10

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D10	#FFFFFF	#000000	##000000
##188D10	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#847622

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188d10;
/* rgb */ color: rgb(24, 141, 16);
/* oklch */ color: oklch(56.1% 0.182 142.2);

Tailwind

colors: {
  custom: {
    50: '#6eb05d',
    500: '#188d10',
    950: '#000000',
  },
}

SCSS

$custom: #188d10;
$custom-light: #6eb05d;
$custom-dark: #000000;

JSON

{
  "hex": "#188d10",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 116.16,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56052,
    "c": 0.18197,
    "h": 142.2
  },
  "luminance": 0.19281
}

Semantic roles & 50–950 ramp

primary

#188D10

secondary

#B937C2

accent

#32F6E9

background

#F7FAF5

surface

#EDF5E9

border

#C8CFC5

text

#091105

muted

#7B8079

Preview Lab

Preview with #188D10

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

Preview Lab → · Contrast checker → · Palette generator →