#18A01B#18A01B

#18A01B is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.4% C 0.198 H 142.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#18A01B
RGB	rgb(24, 160, 27)
HSL	hsl(121, 74%, 36%)
HSV	hsv(121, 85%, 63%)
CMYK	cmyk(85%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(57.48, -58.14, 53.89)
CIE-LCH	lch(57.48, 79.28, 137.17°)
OKLab	oklab(61.45% -0.1577 0.1194)
OKLCH	oklch(61.45% 0.198 142.9)
XYZ	xyz(13.1445, 25.4133, 5.2492)
Luminance	0.2541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A01B #A0189D

analogous

#59A018 #18A01B #18A05F

triadic

#18A01B #1B18A0 #A01B18

tetradic

#18A01B #1859A0 #A0189D #A05F18

square

#18A01B #1859A0 #A0189D #A05F18

split-complementary

#18A01B #5F18A0 #A01859

monochromatic

#083609 #106B12 #18A01B #20D524 #4EE451

Accessibility & contrast

On white

3.45

#18A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#18A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A01B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A01B	#FFFFFF	#000000	##000000
##18A01B	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96862C

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #18a01b;
/* rgb */ color: rgb(24, 160, 27);
/* oklch */ color: oklch(61.4% 0.198 142.9);

Tailwind

colors: {
  custom: {
    50: '#72bd64',
    500: '#18a01b',
    950: '#000000',
  },
}

SCSS

$custom: #18a01b;
$custom-light: #72bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#18a01b",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 121.324,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61449,
    "c": 0.19781,
    "h": 142.9
  },
  "luminance": 0.25415
}

Semantic roles & 50–950 ramp

primary

#18A01B

secondary

#C64DC4

accent

#37ECF1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #18A01B

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

Preview Lab → · Contrast checker → · Palette generator →