#91CF4D#91CF4D

#91CF4D is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.6% C 0.173 H 131.1°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#91CF4D
RGB	rgb(145, 207, 77)
HSL	hsl(89, 58%, 56%)
HSV	hsv(89, 63%, 81%)
CMYK	cmyk(30%, 0%, 62.8%, 18.8%)
CIE-LAB	lab(76.79, -40.45, 56.60)
CIE-LCH	lch(76.79, 69.57, 125.55°)
OKLab	oklab(78.61% -0.1137 0.1304)
OKLCH	oklch(78.61% 0.173 131.1)
XYZ	xyz(35.3291, 51.1801, 15.0371)
Luminance	0.5118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF4D #8B4DCF

analogous

#CFCC4D #91CF4D #50CF4D

triadic

#91CF4D #4D91CF #CF4D91

tetradic

#91CF4D #4DCFCC #8B4DCF #CF4D50

square

#91CF4D #4DCFCC #8B4DCF #CF4D50

split-complementary

#91CF4D #4D50CF #CC4DCF

monochromatic

#537F22 #72AF2F #91CF4D #AFDC7D #CDE9AD

Accessibility & contrast

On white

1.87

#91CF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#91CF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF4D

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF4D	#FFFFFF	#000000	##000000
##91CF4D	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C13D

Deuteranopia (green-blind)

#CFBC57

Tritanopia (blue-blind)

#94C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91cf4d;
/* rgb */ color: rgb(145, 207, 77);
/* oklch */ color: oklch(78.6% 0.173 131.1);

Tailwind

colors: {
  custom: {
    50: '#b5de84',
    500: '#91cf4d',
    950: '#000000',
  },
}

SCSS

$custom: #91cf4d;
$custom-light: #b5de84;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf4d",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 88.615,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78615,
    "c": 0.173,
    "h": 131.1
  },
  "luminance": 0.51181
}

Semantic roles & 50–950 ramp

primary

#91CF4D

secondary

#5E3987

accent

#47E190

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #91CF4D

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

Preview Lab → · Contrast checker → · Palette generator →