#75CF37#75CF37

#75CF37 is a light, highly saturated yellow-green. Relative luminance 0.487; OKLCH L 76.9% C 0.202 H 135.5°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#75CF37
RGB	rgb(117, 207, 55)
HSL	hsl(96, 61%, 51%)
HSV	hsv(96, 73%, 81%)
CMYK	cmyk(43.5%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(75.25, -51.63, 63.04)
CIE-LCH	lch(75.25, 81.48, 129.32°)
OKLab	oklab(76.94% -0.144 0.1415)
OKLCH	oklch(76.94% 0.202 135.5)
XYZ	xyz(30.3378, 48.6816, 11.4116)
Luminance	0.4868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75CF37 #9137CF

analogous

#C1CF37 #75CF37 #37CF45

triadic

#75CF37 #3775CF #CF3775

tetradic

#75CF37 #37C1CF #9137CF #CF4537

square

#75CF37 #37C1CF #9137CF #CF4537

split-complementary

#75CF37 #4537CF #CF37C1

monochromatic

#3E711B #59A227 #75CF37 #97DB68 #B9E79A

Accessibility & contrast

On white

1.96

#75CF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#75CF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75CF37

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75CF37	#FFFFFF	#000000	##000000
##75CF37	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE19

Deuteranopia (green-blind)

#CAB746

Tritanopia (blue-blind)

#72C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #75cf37;
/* rgb */ color: rgb(117, 207, 55);
/* oklch */ color: oklch(76.9% 0.202 135.5);

Tailwind

colors: {
  custom: {
    50: '#a4de78',
    500: '#75cf37',
    950: '#000000',
  },
}

SCSS

$custom: #75cf37;
$custom-light: #a4de78;
$custom-dark: #000000;

JSON

{
  "hex": "#75cf37",
  "rgb": {
    "r": 117,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 95.526,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76941,
    "c": 0.20187,
    "h": 135.5
  },
  "luminance": 0.48683
}

Semantic roles & 50–950 ramp

primary

#75CF37

secondary

#B78FD2

accent

#43E4A3

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #75CF37

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

Preview Lab → · Contrast checker → · Palette generator →