#18903A#18903A

#18903A is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.160 H 147.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#18903A
RGB	rgb(24, 144, 58)
HSL	hsl(137, 71%, 33%)
HSV	hsv(137, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 59.7%, 43.5%)
CIE-LAB	lab(52.34, -50.06, 36.34)
CIE-LCH	lch(52.34, 61.86, 144.02°)
OKLab	oklab(57.25% -0.1345 0.0861)
OKLCH	oklch(57.25% 0.16 147.4)
XYZ	xyz(11.1128, 20.4448, 7.3627)
Luminance	0.2045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18903A #90186E

analogous

#329018 #18903A #189076

triadic

#18903A #3A1890 #903A18

tetradic

#18903A #183290 #90186E #907618

square

#18903A #183290 #90186E #907618

split-complementary

#18903A #761890 #901832

monochromatic

#072710 #0F5C25 #18903A #21C44F #43E06F

Accessibility & contrast

On white

4.13

#18903A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#18903A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18903A

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18903A	#FFFFFF	#000000	##000000
##18903A	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928231

Deuteranopia (green-blind)

#857941

Tritanopia (blue-blind)

#008D7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18903a;
/* rgb */ color: rgb(24, 144, 58);
/* oklch */ color: oklch(57.3% 0.160 147.4);

Tailwind

colors: {
  custom: {
    50: '#6db273',
    500: '#18903a',
    950: '#000000',
  },
}

SCSS

$custom: #18903a;
$custom-light: #6db273;
$custom-dark: #000000;

JSON

{
  "hex": "#18903a",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 58
  },
  "hsl": {
    "h": 137,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5725,
    "c": 0.15972,
    "h": 147.4
  },
  "luminance": 0.20446
}

Semantic roles & 50–950 ramp

primary

#18903A

secondary

#C0439D

accent

#3ABBEE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #18903A

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

Preview Lab → · Contrast checker → · Palette generator →