#1CB337#1CB337

#1CB337 is a light, highly saturated green. Relative luminance 0.328; OKLCH L 66.9% C 0.202 H 144.9°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#1CB337
RGB	rgb(28, 179, 55)
HSL	hsl(131, 73%, 41%)
HSV	hsv(131, 84%, 70%)
CMYK	cmyk(84.4%, 0%, 69.3%, 29.8%)
CIE-LAB	lab(63.97, -61.39, 50.67)
CIE-LCH	lch(63.97, 79.60, 140.47°)
OKLab	oklab(66.92% -0.1655 0.1163)
OKLCH	oklch(66.92% 0.202 144.9)
XYZ	xyz(17.2873, 32.7607, 9.0260)
Luminance	0.3276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB337 #B31C98

analogous

#4DB31C #1CB337 #1CB382

triadic

#1CB337 #371CB3 #B3371C

tetradic

#1CB337 #1C4DB3 #B31C98 #B3821C

square

#1CB337 #1C4DB3 #B31C98 #B3821C

split-complementary

#1CB337 #821CB3 #B31C4D

monochromatic

#0B4916 #147E27 #1CB337 #2EDE4D #63E77A

Accessibility & contrast

On white

2.78

#1CB337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#1CB337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB337

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB337	#FFFFFF	#000000	##000000
##1CB337	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A225

Deuteranopia (green-blind)

#A69743

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1cb337;
/* rgb */ color: rgb(28, 179, 55);
/* oklch */ color: oklch(66.9% 0.202 144.9);

Tailwind

colors: {
  custom: {
    50: '#77cb74',
    500: '#1cb337',
    950: '#000000',
  },
}

SCSS

$custom: #1cb337;
$custom-light: #77cb74;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb337",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 55
  },
  "hsl": {
    "h": 130.728,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66922,
    "c": 0.20233,
    "h": 144.9
  },
  "luminance": 0.32763
}

Semantic roles & 50–950 ramp

primary

#1CB337

secondary

#CB5FB8

accent

#38CFF0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #1CB337

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

Preview Lab → · Contrast checker → · Palette generator →