#18903D#18903D

#18903D is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.157 H 148.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#18903D
RGB	rgb(24, 144, 61)
HSL	hsl(139, 71%, 33%)
HSV	hsv(139, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 57.6%, 43.5%)
CIE-LAB	lab(52.37, -49.64, 34.90)
CIE-LCH	lch(52.37, 60.68, 144.89°)
OKLab	oklab(57.29% -0.1333 0.0832)
OKLCH	oklch(57.29% 0.157 148)
XYZ	xyz(11.1913, 20.4762, 7.7765)
Luminance	0.2048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18903D #90186B

analogous

#2F9018 #18903D #189079

triadic

#18903D #3D1890 #903D18

tetradic

#18903D #182F90 #90186B #907918

square

#18903D #182F90 #90186B #907918

split-complementary

#18903D #791890 #90182F

monochromatic

#072711 #0F5C27 #18903D #21C453 #43E073

Accessibility & contrast

On white

4.12

#18903D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#18903D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18903D

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18903D	#FFFFFF	#000000	##000000
##18903D	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928235

Deuteranopia (green-blind)

#857944

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18903d;
/* rgb */ color: rgb(24, 144, 61);
/* oklch */ color: oklch(57.3% 0.157 148.0);

Tailwind

colors: {
  custom: {
    50: '#6cb275',
    500: '#18903d',
    950: '#000000',
  },
}

SCSS

$custom: #18903d;
$custom-light: #6cb275;
$custom-dark: #000000;

JSON

{
  "hex": "#18903d",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 61
  },
  "hsl": {
    "h": 138.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5729,
    "c": 0.15714,
    "h": 148
  },
  "luminance": 0.20478
}

Semantic roles & 50–950 ramp

primary

#18903D

secondary

#C0439A

accent

#3AB7EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #18903D

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

Preview Lab → · Contrast checker → · Palette generator →