#1CB437#1CB437

#1CB437 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.203 H 144.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#1CB437
RGB	rgb(28, 180, 55)
HSL	hsl(131, 73%, 41%)
HSV	hsv(131, 84%, 71%)
CMYK	cmyk(84.4%, 0%, 69.4%, 29.4%)
CIE-LAB	lab(64.29, -61.70, 51.02)
CIE-LCH	lch(64.29, 80.06, 140.42°)
OKLab	oklab(67.19% -0.1664 0.1171)
OKLCH	oklch(67.19% 0.203 144.9)
XYZ	xyz(17.4885, 33.1630, 9.0931)
Luminance	0.3317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB437 #B41C99

analogous

#4DB41C #1CB437 #1CB483

triadic

#1CB437 #371CB4 #B4371C

tetradic

#1CB437 #1C4DB4 #B41C99 #B4831C

square

#1CB437 #1C4DB4 #B41C99 #B4831C

split-complementary

#1CB437 #831CB4 #B41C4D

monochromatic

#0C4A17 #147F27 #1CB437 #2FDF4E #64E77B

Accessibility & contrast

On white

2.75

#1CB437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#1CB437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB437

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB437	#FFFFFF	#000000	##000000
##1CB437	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)

#B7A325

Deuteranopia (green-blind)

#A79843

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1cb437;
/* rgb */ color: rgb(28, 180, 55);
/* oklch */ color: oklch(67.2% 0.203 144.9);

Tailwind

colors: {
  custom: {
    50: '#77cc74',
    500: '#1cb437',
    950: '#000000',
  },
}

SCSS

$custom: #1cb437;
$custom-light: #77cc74;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb437",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 55
  },
  "hsl": {
    "h": 130.658,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67193,
    "c": 0.20344,
    "h": 144.9
  },
  "luminance": 0.33165
}

Semantic roles & 50–950 ramp

primary

#1CB437

secondary

#CC60B9

accent

#38CFF0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #1CB437

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

Preview Lab → · Contrast checker → · Palette generator →