#18901C#18901C

#18901C is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.180 H 143.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#18901C
RGB	rgb(24, 144, 28)
HSL	hsl(122, 71%, 33%)
HSV	hsv(122, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(52.09, -53.13, 48.53)
CIE-LCH	lch(52.09, 71.95, 137.59°)
OKLab	oklab(56.96% -0.144 0.1084)
OKLCH	oklch(56.96% 0.18 143)
XYZ	xyz(10.5589, 20.2233, 4.4454)
Luminance	0.2023 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18901C #90188C

analogous

#509018 #18901C #189058

triadic

#18901C #1C1890 #901C18

tetradic

#18901C #185090 #90188C #905818

square

#18901C #185090 #90188C #905818

split-complementary

#18901C #581890 #901850

monochromatic

#072708 #0F5C12 #18901C #21C426 #43E048

Accessibility & contrast

On white

4.16

#18901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#18901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18901C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18901C	#FFFFFF	#000000	##000000
##18901C	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938200

Deuteranopia (green-blind)

#87792A

Tritanopia (blue-blind)

#008C7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #18901c;
/* rgb */ color: rgb(24, 144, 28);
/* oklch */ color: oklch(57.0% 0.180 143.0);

Tailwind

colors: {
  custom: {
    50: '#6eb262',
    500: '#18901c',
    950: '#000000',
  },
}

SCSS

$custom: #18901c;
$custom-light: #6eb262;
$custom-dark: #000000;

JSON

{
  "hex": "#18901c",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 122,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56964,
    "c": 0.18023,
    "h": 143
  },
  "luminance": 0.20225
}

Semantic roles & 50–950 ramp

primary

#18901C

secondary

#C043BC

accent

#3AE8EE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #18901C

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

Preview Lab → · Contrast checker → · Palette generator →