#91E55E#91E55E

#91E55E is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.0% C 0.188 H 135.4°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#91E55E
RGB	rgb(145, 229, 94)
HSL	hsl(97, 72%, 63%)
HSV	hsv(97, 59%, 90%)
CMYK	cmyk(36.7%, 0%, 59%, 10.2%)
CIE-LAB	lab(83.37, -48.35, 56.66)
CIE-LCH	lch(83.37, 74.48, 130.48°)
OKLab	oklab(84.03% -0.134 0.1324)
OKLCH	oklch(84.03% 0.188 135.4)
XYZ	xyz(41.7158, 62.8646, 20.5236)
Luminance	0.6287 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E55E #B25EE5

analogous

#D5E55E #91E55E #5EE56E

triadic

#91E55E #5E91E5 #E55E91

tetradic

#91E55E #5ED5E5 #B25EE5 #E56E5E

square

#91E55E #5ED5E5 #B25EE5 #E56E5E

split-complementary

#91E55E #6E5EE5 #E55ED5

monochromatic

#53AD1C #6DDC29 #91E55E #B5EE93 #D9F6C7

Accessibility & contrast

On white

1.55

#91E55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#91E55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E55E

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E55E	#FFFFFF	#000000	##000000
##91E55E	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44F

Deuteranopia (green-blind)

#E1CD68

Tritanopia (blue-blind)

#8FDDC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #91e55e;
/* rgb */ color: rgb(145, 229, 94);
/* oklch */ color: oklch(84.0% 0.188 135.4);

Tailwind

colors: {
  custom: {
    50: '#b6ee90',
    500: '#91e55e',
    950: '#000000',
  },
}

SCSS

$custom: #91e55e;
$custom-light: #b6ee90;
$custom-dark: #000000;

JSON

{
  "hex": "#91e55e",
  "rgb": {
    "r": 145,
    "g": 229,
    "b": 94
  },
  "hsl": {
    "h": 97.333,
    "s": 72.193,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84025,
    "c": 0.18836,
    "h": 135.4
  },
  "luminance": 0.62867
}

Semantic roles & 50–950 ramp

primary

#91E55E

secondary

#8239AE

accent

#11D48B

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E55E

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

Preview Lab → · Contrast checker → · Palette generator →