#1CB438#1CB438

#1CB438 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.203 H 145.0°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#1CB438
RGB	rgb(28, 180, 56)
HSL	hsl(131, 73%, 41%)
HSV	hsv(131, 84%, 71%)
CMYK	cmyk(84.4%, 0%, 68.9%, 29.4%)
CIE-LAB	lab(64.30, -61.61, 50.62)
CIE-LCH	lch(64.30, 79.74, 140.59°)
OKLab	oklab(67.2% -0.1661 0.1164)
OKLCH	oklch(67.2% 0.203 145)
XYZ	xyz(17.5127, 33.1727, 9.2206)
Luminance	0.3317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB438 #B41C98

analogous

#4CB41C #1CB438 #1CB484

triadic

#1CB438 #381CB4 #B4381C

tetradic

#1CB438 #1C4CB4 #B41C98 #B4841C

square

#1CB438 #1C4CB4 #B41C98 #B4841C

split-complementary

#1CB438 #841CB4 #B41C4C

monochromatic

#0C4A17 #147F28 #1CB438 #2FDF4F #64E77C

Accessibility & contrast

On white

2.75

#1CB438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#1CB438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB438

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB438	#FFFFFF	#000000	##000000
##1CB438	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A326

Deuteranopia (green-blind)

#A79844

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1cb438;
/* rgb */ color: rgb(28, 180, 56);
/* oklch */ color: oklch(67.2% 0.203 145.0);

Tailwind

colors: {
  custom: {
    50: '#77cc75',
    500: '#1cb438',
    950: '#000000',
  },
}

SCSS

$custom: #1cb438;
$custom-light: #77cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb438",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 56
  },
  "hsl": {
    "h": 131.053,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67202,
    "c": 0.20279,
    "h": 145
  },
  "luminance": 0.33175
}

Semantic roles & 50–950 ramp

primary

#1CB438

secondary

#CC60B8

accent

#38CEF0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #1CB438

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

Preview Lab → · Contrast checker → · Palette generator →