#1CB439#1CB439

#1CB439 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.202 H 145.1°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1CB439
RGB	rgb(28, 180, 57)
HSL	hsl(131, 73%, 41%)
HSV	hsv(131, 84%, 71%)
CMYK	cmyk(84.4%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(64.31, -61.51, 50.22)
CIE-LCH	lch(64.31, 79.41, 140.77°)
OKLab	oklab(67.21% -0.1658 0.1156)
OKLCH	oklch(67.21% 0.202 145.1)
XYZ	xyz(17.5374, 33.1826, 9.3507)
Luminance	0.3318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB439 #B41C97

analogous

#4BB41C #1CB439 #1CB485

triadic

#1CB439 #391CB4 #B4391C

tetradic

#1CB439 #1C4BB4 #B41C97 #B4851C

square

#1CB439 #1C4BB4 #B41C97 #B4851C

split-complementary

#1CB439 #851CB4 #B41C4B

monochromatic

#0C4A17 #147F28 #1CB439 #2FDF50 #64E77D

Accessibility & contrast

On white

2.75

#1CB439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#1CB439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB439

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB439	#FFFFFF	#000000	##000000
##1CB439	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A328

Deuteranopia (green-blind)

#A79845

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1cb439;
/* rgb */ color: rgb(28, 180, 57);
/* oklch */ color: oklch(67.2% 0.202 145.1);

Tailwind

colors: {
  custom: {
    50: '#77cc75',
    500: '#1cb439',
    950: '#000000',
  },
}

SCSS

$custom: #1cb439;
$custom-light: #77cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb439",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 131.447,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67211,
    "c": 0.20211,
    "h": 145.1
  },
  "luminance": 0.33185
}

Semantic roles & 50–950 ramp

primary

#1CB439

secondary

#CC60B7

accent

#38CDF0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #1CB439

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

Preview Lab → · Contrast checker → · Palette generator →