#91CF3C#91CF3C

#91CF3C is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.5% C 0.185 H 129.8°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#91CF3C
RGB	rgb(145, 207, 60)
HSL	hsl(85, 60%, 52%)
HSV	hsv(85, 71%, 81%)
CMYK	cmyk(30%, 0%, 71%, 18.8%)
CIE-LAB	lab(76.66, -41.69, 63.13)
CIE-LCH	lch(76.66, 75.66, 123.44°)
OKLab	oklab(78.47% -0.1184 0.1419)
OKLCH	oklch(78.47% 0.185 129.8)
XYZ	xyz(34.8053, 50.9706, 12.2786)
Luminance	0.5097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF3C #7A3CCF

analogous

#CFC33C #91CF3C #48CF3C

triadic

#91CF3C #3C91CF #CF3C91

tetradic

#91CF3C #3CCFC3 #7A3CCF #CF3C48

square

#91CF3C #3CCFC3 #7A3CCF #CF3C48

split-complementary

#91CF3C #3C48CF #C33CCF

monochromatic

#4F741D #71A529 #91CF3C #ADDB6D #C8E79E

Accessibility & contrast

On white

1.88

#91CF3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#91CF3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF3C

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF3C	#FFFFFF	#000000	##000000
##91CF3C	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C023

Deuteranopia (green-blind)

#D0BC49

Tritanopia (blue-blind)

#95C6B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91cf3c;
/* rgb */ color: rgb(145, 207, 60);
/* oklch */ color: oklch(78.5% 0.185 129.8);

Tailwind

colors: {
  custom: {
    50: '#b6de7b',
    500: '#91cf3c',
    950: '#000000',
  },
}

SCSS

$custom: #91cf3c;
$custom-light: #b6de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf3c",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 60
  },
  "hsl": {
    "h": 85.306,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78471,
    "c": 0.18484,
    "h": 129.8
  },
  "luminance": 0.50972
}

Semantic roles & 50–950 ramp

primary

#91CF3C

secondary

#52337D

accent

#44E487

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91CF3C

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

Preview Lab → · Contrast checker → · Palette generator →