#18903F#18903F

#18903F is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.155 H 148.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#18903F
RGB	rgb(24, 144, 63)
HSL	hsl(140, 71%, 33%)
HSV	hsv(140, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 56.3%, 43.5%)
CIE-LAB	lab(52.40, -49.34, 33.93)
CIE-LCH	lch(52.40, 59.88, 145.49°)
OKLab	oklab(57.32% -0.1325 0.0812)
OKLCH	oklch(57.32% 0.155 148.5)
XYZ	xyz(11.2462, 20.4982, 8.0655)
Luminance	0.2050 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18903F #901869

analogous

#2D9018 #18903F #18907B

triadic

#18903F #3F1890 #903F18

tetradic

#18903F #182D90 #901869 #907B18

square

#18903F #182D90 #901869 #907B18

split-complementary

#18903F #7B1890 #90182D

monochromatic

#072711 #0F5C28 #18903F #21C456 #43E076

Accessibility & contrast

On white

4.12

#18903F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#18903F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18903F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18903F	#FFFFFF	#000000	##000000
##18903F	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)

#918337

Deuteranopia (green-blind)

#847945

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18903f;
/* rgb */ color: rgb(24, 144, 63);
/* oklch */ color: oklch(57.3% 0.155 148.5);

Tailwind

colors: {
  custom: {
    50: '#6cb276',
    500: '#18903f',
    950: '#000000',
  },
}

SCSS

$custom: #18903f;
$custom-light: #6cb276;
$custom-dark: #000000;

JSON

{
  "hex": "#18903f",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 63
  },
  "hsl": {
    "h": 139.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57318,
    "c": 0.15539,
    "h": 148.5
  },
  "luminance": 0.205
}

Semantic roles & 50–950 ramp

primary

#18903F

secondary

#C04398

accent

#3AB3EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081109

muted

#7B807B

Preview Lab

Preview with #18903F

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

Preview Lab → · Contrast checker → · Palette generator →