#91E45E#91E45E

#91E45E is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 83.8% C 0.187 H 135.3°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#91E45E
RGB	rgb(145, 228, 94)
HSL	hsl(97, 71%, 63%)
HSV	hsv(97, 59%, 89%)
CMYK	cmyk(36.4%, 0%, 58.8%, 10.6%)
CIE-LAB	lab(83.08, -47.93, 56.33)
CIE-LCH	lch(83.08, 73.96, 130.40°)
OKLab	oklab(83.79% -0.1329 0.1316)
OKLCH	oklch(83.79% 0.187 135.3)
XYZ	xyz(41.4399, 62.3128, 20.4316)
Luminance	0.6231 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E45E #B15EE4

analogous

#D4E45E #91E45E #5EE46E

triadic

#91E45E #5E91E4 #E45E91

tetradic

#91E45E #5ED4E4 #B15EE4 #E46E5E

square

#91E45E #5ED4E4 #B15EE4 #E46E5E

split-complementary

#91E45E #6E5EE4 #E45ED4

monochromatic

#53AB1D #6DDB2A #91E45E #B5ED92 #D9F6C7

Accessibility & contrast

On white

1.56

#91E45E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#91E45E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E45E

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E45E	#FFFFFF	#000000	##000000
##91E45E	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD350

Deuteranopia (green-blind)

#E0CC68

Tritanopia (blue-blind)

#8FDCC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #91e45e;
/* rgb */ color: rgb(145, 228, 94);
/* oklch */ color: oklch(83.8% 0.187 135.3);

Tailwind

colors: {
  custom: {
    50: '#b6ed90',
    500: '#91e45e',
    950: '#000000',
  },
}

SCSS

$custom: #91e45e;
$custom-light: #b6ed90;
$custom-dark: #000000;

JSON

{
  "hex": "#91e45e",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 94
  },
  "hsl": {
    "h": 97.164,
    "s": 71.277,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83787,
    "c": 0.18705,
    "h": 135.3
  },
  "luminance": 0.62315
}

Semantic roles & 50–950 ramp

primary

#91E45E

secondary

#813AAD

accent

#12D38A

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E45E

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

Preview Lab → · Contrast checker → · Palette generator →