#18903C#18903C

#18903C is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.158 H 147.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#18903C
RGB	rgb(24, 144, 60)
HSL	hsl(138, 71%, 33%)
HSV	hsv(138, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 58.3%, 43.5%)
CIE-LAB	lab(52.36, -49.78, 35.38)
CIE-LCH	lch(52.36, 61.08, 144.59°)
OKLab	oklab(57.28% -0.1337 0.0842)
OKLCH	oklch(57.28% 0.158 147.8)
XYZ	xyz(11.1647, 20.4656, 7.6359)
Luminance	0.2047 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18903C #90186C

analogous

#309018 #18903C #189078

triadic

#18903C #3C1890 #903C18

tetradic

#18903C #183090 #90186C #907818

square

#18903C #183090 #90186C #907818

split-complementary

#18903C #781890 #901830

monochromatic

#072710 #0F5C26 #18903C #21C452 #43E072

Accessibility & contrast

On white

4.12

#18903C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#18903C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18903C

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18903C	#FFFFFF	#000000	##000000
##18903C	1.00	4.12	5.09	5.09
#FFFFFF	4.12	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)

#928234

Deuteranopia (green-blind)

#857943

Tritanopia (blue-blind)

#008D7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18903c;
/* rgb */ color: rgb(24, 144, 60);
/* oklch */ color: oklch(57.3% 0.158 147.8);

Tailwind

colors: {
  custom: {
    50: '#6cb274',
    500: '#18903c',
    950: '#000000',
  },
}

SCSS

$custom: #18903c;
$custom-light: #6cb274;
$custom-dark: #000000;

JSON

{
  "hex": "#18903c",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 60
  },
  "hsl": {
    "h": 138,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57276,
    "c": 0.15801,
    "h": 147.8
  },
  "luminance": 0.20467
}

Semantic roles & 50–950 ramp

primary

#18903C

secondary

#C0439B

accent

#3AB8EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #18903C

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

Preview Lab → · Contrast checker → · Palette generator →