#75CF39#75CF39

#75CF39 is a light, highly saturated yellow-green. Relative luminance 0.487; OKLCH L 77.0% C 0.201 H 135.6°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#75CF39
RGB	rgb(117, 207, 57)
HSL	hsl(96, 61%, 52%)
HSV	hsv(96, 72%, 81%)
CMYK	cmyk(43.5%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(75.27, -51.49, 62.35)
CIE-LCH	lch(75.27, 80.87, 129.55°)
OKLab	oklab(76.96% -0.1435 0.1403)
OKLCH	oklch(76.96% 0.201 135.6)
XYZ	xyz(30.3867, 48.7012, 11.6692)
Luminance	0.4870 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75CF39 #9339CF

analogous

#C0CF39 #75CF39 #39CF48

triadic

#75CF39 #3975CF #CF3975

tetradic

#75CF39 #39C0CF #9339CF #CF4839

square

#75CF39 #39C0CF #9339CF #CF4839

split-complementary

#75CF39 #4839CF #CF39C0

monochromatic

#3E721C #59A328 #75CF39 #97DB6A #BAE79C

Accessibility & contrast

On white

1.96

#75CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#75CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75CF39

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75CF39	#FFFFFF	#000000	##000000
##75CF39	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)

#D6BE1D

Deuteranopia (green-blind)

#CAB748

Tritanopia (blue-blind)

#72C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #75cf39;
/* rgb */ color: rgb(117, 207, 57);
/* oklch */ color: oklch(77.0% 0.201 135.6);

Tailwind

colors: {
  custom: {
    50: '#a4de79',
    500: '#75cf39',
    950: '#000000',
  },
}

SCSS

$custom: #75cf39;
$custom-light: #a4de79;
$custom-dark: #000000;

JSON

{
  "hex": "#75cf39",
  "rgb": {
    "r": 117,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 96,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76955,
    "c": 0.20072,
    "h": 135.6
  },
  "luminance": 0.48703
}

Semantic roles & 50–950 ramp

primary

#75CF39

secondary

#B891D3

accent

#44E4A4

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #75CF39

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

Preview Lab → · Contrast checker → · Palette generator →