#1CB339#1CB339

#1CB339 is a light, highly saturated green. Relative luminance 0.328; OKLCH L 66.9% C 0.201 H 145.1°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#1CB339
RGB	rgb(28, 179, 57)
HSL	hsl(132, 73%, 41%)
HSV	hsv(132, 84%, 70%)
CMYK	cmyk(84.4%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(63.98, -61.19, 49.87)
CIE-LCH	lch(63.98, 78.94, 140.82°)
OKLab	oklab(66.94% -0.1649 0.1149)
OKLCH	oklch(66.94% 0.201 145.1)
XYZ	xyz(17.3362, 32.7803, 9.2836)
Luminance	0.3278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB339 #B31C96

analogous

#4AB31C #1CB339 #1CB384

triadic

#1CB339 #391CB3 #B3391C

tetradic

#1CB339 #1C4AB3 #B31C96 #B3841C

square

#1CB339 #1C4AB3 #B31C96 #B3841C

split-complementary

#1CB339 #841CB3 #B31C4A

monochromatic

#0B4917 #147E28 #1CB339 #2EDE50 #63E77C

Accessibility & contrast

On white

2.78

#1CB339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#1CB339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB339

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB339	#FFFFFF	#000000	##000000
##1CB339	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A228

Deuteranopia (green-blind)

#A69745

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1cb339;
/* rgb */ color: rgb(28, 179, 57);
/* oklch */ color: oklch(66.9% 0.201 145.1);

Tailwind

colors: {
  custom: {
    50: '#77cb75',
    500: '#1cb339',
    950: '#000000',
  },
}

SCSS

$custom: #1cb339;
$custom-light: #77cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb339",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 131.523,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6694,
    "c": 0.201,
    "h": 145.1
  },
  "luminance": 0.32782
}

Semantic roles & 50–950 ramp

primary

#1CB339

secondary

#CB5FB7

accent

#38CCF0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1CB339

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

Preview Lab → · Contrast checker → · Palette generator →