#91CF3D#91CF3D

#91CF3D is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.5% C 0.184 H 129.9°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#91CF3D
RGB	rgb(145, 207, 61)
HSL	hsl(85, 60%, 53%)
HSV	hsv(85, 71%, 81%)
CMYK	cmyk(30%, 0%, 70.5%, 18.8%)
CIE-LAB	lab(76.67, -41.62, 62.78)
CIE-LCH	lch(76.67, 75.32, 123.54°)
OKLab	oklab(78.48% -0.1182 0.1413)
OKLCH	oklch(78.48% 0.184 129.9)
XYZ	xyz(34.8320, 50.9813, 12.4191)
Luminance	0.5098 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF3D #7B3DCF

analogous

#CFC43D #91CF3D #48CF3D

triadic

#91CF3D #3D91CF #CF3D91

tetradic

#91CF3D #3DCFC4 #7B3DCF #CF3D48

square

#91CF3D #3DCFC4 #7B3DCF #CF3D48

split-complementary

#91CF3D #3D48CF #C43DCF

monochromatic

#4F751D #71A629 #91CF3D #ADDB6E #C9E79F

Accessibility & contrast

On white

1.88

#91CF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#91CF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF3D

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF3D	#FFFFFF	#000000	##000000
##91CF3D	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C024

Deuteranopia (green-blind)

#D0BC4A

Tritanopia (blue-blind)

#95C6B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91cf3d;
/* rgb */ color: rgb(145, 207, 61);
/* oklch */ color: oklch(78.5% 0.184 129.9);

Tailwind

colors: {
  custom: {
    50: '#b6de7b',
    500: '#91cf3d',
    950: '#000000',
  },
}

SCSS

$custom: #91cf3d;
$custom-light: #b6de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf3d",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 61
  },
  "hsl": {
    "h": 85.479,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.78478,
    "c": 0.18421,
    "h": 129.9
  },
  "luminance": 0.50982
}

Semantic roles & 50–950 ramp

primary

#91CF3D

secondary

#52337D

accent

#44E388

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91CF3D

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

Preview Lab → · Contrast checker → · Palette generator →