#75DD37#75DD37

#75DD37 is a light, highly saturated yellow-green. Relative luminance 0.558; OKLCH L 80.4% C 0.218 H 136.6°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#75DD37
RGB	rgb(117, 221, 55)
HSL	hsl(98, 71%, 54%)
HSV	hsv(98, 75%, 87%)
CMYK	cmyk(47.1%, 0%, 75.1%, 13.3%)
CIE-LAB	lab(79.48, -57.04, 67.18)
CIE-LCH	lch(79.48, 88.13, 130.33°)
OKLab	oklab(80.41% -0.1586 0.1501)
OKLCH	oklch(80.41% 0.218 136.6)
XYZ	xyz(33.8812, 55.7684, 12.5927)
Luminance	0.5577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75DD37 #9F37DD

analogous

#C8DD37 #75DD37 #37DD4C

triadic

#75DD37 #3775DD #DD3775

tetradic

#75DD37 #37C8DD #9F37DD #DD4C37

square

#75DD37 #37C8DD #9F37DD #DD4C37

split-complementary

#75DD37 #4C37DD #DD37C8

monochromatic

#3F8316 #58B81F #75DD37 #99E66B #BDEFA0

Accessibility & contrast

On white

1.73

#75DD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#75DD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75DD37

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75DD37	#FFFFFF	#000000	##000000
##75DD37	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CA0F

Deuteranopia (green-blind)

#D7C249

Tritanopia (blue-blind)

#70D5BE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #75dd37;
/* rgb */ color: rgb(117, 221, 55);
/* oklch */ color: oklch(80.4% 0.218 136.6);

Tailwind

colors: {
  custom: {
    50: '#a5e879',
    500: '#75dd37',
    950: '#000000',
  },
}

SCSS

$custom: #75dd37;
$custom-light: #a5e879;
$custom-dark: #000000;

JSON

{
  "hex": "#75dd37",
  "rgb": {
    "r": 117,
    "g": 221,
    "b": 55
  },
  "hsl": {
    "h": 97.59,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80413,
    "c": 0.21839,
    "h": 136.6
  },
  "luminance": 0.55771
}

Semantic roles & 50–950 ramp

primary

#75DD37

secondary

#682E8A

accent

#3AEEAB

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #75DD37

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

Preview Lab → · Contrast checker → · Palette generator →