#18803D#18803D

#18803D is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.8% C 0.136 H 149.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#18803D
RGB	rgb(24, 128, 61)
HSL	hsl(141, 68%, 30%)
HSV	hsv(141, 81%, 50%)
CMYK	cmyk(81.3%, 0%, 52.3%, 49.8%)
CIE-LAB	lab(46.93, -43.90, 28.29)
CIE-LCH	lch(46.93, 52.22, 147.20°)
OKLab	oklab(52.78% -0.1179 0.0686)
OKLCH	oklch(52.78% 0.136 149.8)
XYZ	xyz(8.9374, 15.9684, 7.0251)
Luminance	0.1597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18803D #80185B

analogous

#278018 #18803D #188071

triadic

#18803D #3D1880 #803D18

tetradic

#18803D #182780 #80185B #807118

square

#18803D #182780 #80185B #807118

split-complementary

#18803D #711880 #801827

monochromatic

#051A0C #0E4C24 #18803D #22B456 #39DA72

Accessibility & contrast

On white

5.01

#18803D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#18803D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18803D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18803D	#FFFFFF	#000000	##FFFFFF
##18803D	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817437

Deuteranopia (green-blind)

#756C42

Tritanopia (blue-blind)

#007E70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #18803d;
/* rgb */ color: rgb(24, 128, 61);
/* oklch */ color: oklch(52.8% 0.136 149.8);

Tailwind

colors: {
  custom: {
    50: '#68a674',
    500: '#18803d',
    950: '#000000',
  },
}

SCSS

$custom: #18803d;
$custom-light: #68a674;
$custom-dark: #000000;

JSON

{
  "hex": "#18803d",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 61
  },
  "hsl": {
    "h": 141.346,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52781,
    "c": 0.13636,
    "h": 149.8
  },
  "luminance": 0.15969
}

Semantic roles & 50–950 ramp

primary

#18803D

secondary

#B4408B

accent

#3DADEB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #18803D

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

Preview Lab → · Contrast checker → · Palette generator →