#91E85B#91E85B

#91E85B is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 84.7% C 0.195 H 135.3°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#91E85B
RGB	rgb(145, 232, 91)
HSL	hsl(97, 75%, 63%)
HSV	hsv(97, 61%, 91%)
CMYK	cmyk(37.5%, 0%, 60.8%, 9%)
CIE-LAB	lab(84.22, -49.87, 58.90)
CIE-LCH	lch(84.22, 77.17, 130.25°)
OKLab	oklab(84.71% -0.1384 0.1368)
OKLCH	oklch(84.71% 0.195 135.3)
XYZ	xyz(42.4210, 64.4862, 20.1074)
Luminance	0.6449 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E85B #B25BE8

analogous

#D8E85B #91E85B #5BE86B

triadic

#91E85B #5B91E8 #E85B91

tetradic

#91E85B #5BD8E8 #B25BE8 #E86B5B

square

#91E85B #5BD8E8 #B25BE8 #E86B5B

split-complementary

#91E85B #6B5BE8 #E85BD8

monochromatic

#53B019 #6DE025 #91E85B #B5F091 #D9F7C6

Accessibility & contrast

On white

1.51

#91E85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#91E85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E85B

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E85B	#FFFFFF	#000000	##000000
##91E85B	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74B

Deuteranopia (green-blind)

#E4CF66

Tritanopia (blue-blind)

#8FE0CA

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #91e85b;
/* rgb */ color: rgb(145, 232, 91);
/* oklch */ color: oklch(84.7% 0.195 135.3);

Tailwind

colors: {
  custom: {
    50: '#b6f08e',
    500: '#91e85b',
    950: '#000000',
  },
}

SCSS

$custom: #91e85b;
$custom-light: #b6f08e;
$custom-dark: #000000;

JSON

{
  "hex": "#91e85b",
  "rgb": {
    "r": 145,
    "g": 232,
    "b": 91
  },
  "hsl": {
    "h": 97.021,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84707,
    "c": 0.19462,
    "h": 135.3
  },
  "luminance": 0.64488
}

Semantic roles & 50–950 ramp

primary

#91E85B

secondary

#8237B1

accent

#0ED88A

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E85B

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

Preview Lab → · Contrast checker → · Palette generator →