#91EB5F#91EB5F

#91EB5F is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.5% C 0.195 H 136.0°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#91EB5F
RGB	rgb(145, 235, 95)
HSL	hsl(99, 78%, 65%)
HSV	hsv(99, 60%, 92%)
CMYK	cmyk(38.3%, 0%, 59.6%, 7.8%)
CIE-LAB	lab(85.13, -50.73, 58.22)
CIE-LCH	lch(85.13, 77.22, 131.07°)
OKLab	oklab(85.46% -0.1405 0.1358)
OKLCH	oklch(85.46% 0.195 136)
XYZ	xyz(43.4498, 66.2604, 21.3244)
Luminance	0.6626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EB5F #B95FEB

analogous

#D7EB5F #91EB5F #5FEB73

triadic

#91EB5F #5F91EB #EB5F91

tetradic

#91EB5F #5FD7EB #B95FEB #EB735F

square

#91EB5F #5FD7EB #B95FEB #EB735F

split-complementary

#91EB5F #735FEB #EB5FD7

monochromatic

#51B917 #6CE429 #91EB5F #B6F295 #DCF9CC

Accessibility & contrast

On white

1.47

#91EB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#91EB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EB5F

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EB5F	#FFFFFF	#000000	##000000
##91EB5F	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D950

Deuteranopia (green-blind)

#E6D26A

Tritanopia (blue-blind)

#8EE3CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #91eb5f;
/* rgb */ color: rgb(145, 235, 95);
/* oklch */ color: oklch(85.5% 0.195 136.0);

Tailwind

colors: {
  custom: {
    50: '#b6f291',
    500: '#91eb5f',
    950: '#000000',
  },
}

SCSS

$custom: #91eb5f;
$custom-light: #b6f291;
$custom-dark: #000000;

JSON

{
  "hex": "#91eb5f",
  "rgb": {
    "r": 145,
    "g": 235,
    "b": 95
  },
  "hsl": {
    "h": 98.571,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85462,
    "c": 0.19537,
    "h": 136
  },
  "luminance": 0.66263
}

Semantic roles & 50–950 ramp

primary

#91EB5F

secondary

#8A36B8

accent

#0BDA90

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91EB5F

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

Preview Lab → · Contrast checker → · Palette generator →