#91CF4C#91CF4C

#91CF4C is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.6% C 0.174 H 131.0°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#91CF4C
RGB	rgb(145, 207, 76)
HSL	hsl(88, 58%, 55%)
HSV	hsv(88, 63%, 81%)
CMYK	cmyk(30%, 0%, 63.3%, 18.8%)
CIE-LAB	lab(76.78, -40.53, 57.01)
CIE-LCH	lch(76.78, 69.95, 125.41°)
OKLab	oklab(78.61% -0.114 0.1312)
OKLCH	oklch(78.61% 0.174 131)
XYZ	xyz(35.2940, 51.1661, 14.8526)
Luminance	0.5117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF4C #8A4CCF

analogous

#CFCB4C #91CF4C #4FCF4C

triadic

#91CF4C #4C91CF #CF4C91

tetradic

#91CF4C #4CCFCB #8A4CCF #CF4C4F

square

#91CF4C #4CCFCB #8A4CCF #CF4C4F

split-complementary

#91CF4C #4C4FCF #CB4CCF

monochromatic

#537F22 #72AF2F #91CF4C #AFDC7C #CCE9AD

Accessibility & contrast

On white

1.87

#91CF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#91CF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF4C

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF4C	#FFFFFF	#000000	##000000
##91CF4C	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C13C

Deuteranopia (green-blind)

#CFBC56

Tritanopia (blue-blind)

#94C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91cf4c;
/* rgb */ color: rgb(145, 207, 76);
/* oklch */ color: oklch(78.6% 0.174 131.0);

Tailwind

colors: {
  custom: {
    50: '#b5de84',
    500: '#91cf4c',
    950: '#000000',
  },
}

SCSS

$custom: #91cf4c;
$custom-light: #b5de84;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf4c",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 76
  },
  "hsl": {
    "h": 88.397,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78605,
    "c": 0.17377,
    "h": 131
  },
  "luminance": 0.51167
}

Semantic roles & 50–950 ramp

primary

#91CF4C

secondary

#5E3986

accent

#47E190

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #91CF4C

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

Preview Lab → · Contrast checker → · Palette generator →