#91EE61#91EE61

#91EE61 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.2% C 0.198 H 136.4°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#91EE61
RGB	rgb(145, 238, 97)
HSL	hsl(100, 81%, 66%)
HSV	hsv(100, 59%, 93%)
CMYK	cmyk(39.1%, 0%, 59.2%, 6.7%)
CIE-LAB	lab(86.02, -51.77, 58.37)
CIE-LCH	lch(86.02, 78.01, 131.57°)
OKLab	oklab(86.2% -0.1432 0.1363)
OKLCH	oklch(86.2% 0.198 136.4)
XYZ	xyz(44.4081, 68.0296, 22.0981)
Luminance	0.6803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.05

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EE61 #BE61EE

analogous

#D8EE61 #91EE61 #61EE77

triadic

#91EE61 #6191EE #EE6191

tetradic

#91EE61 #61D8EE #BE61EE #EE7761

square

#91EE61 #61D8EE #BE61EE #EE7761

split-complementary

#91EE61 #7761EE #EE61D8

monochromatic

#4FC015 #6BE82A #91EE61 #B7F498 #DEFAD0

Accessibility & contrast

On white

1.44

#91EE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#91EE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EE61

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EE61	#FFFFFF	#000000	##000000
##91EE61	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC52

Deuteranopia (green-blind)

#E9D46C

Tritanopia (blue-blind)

#8EE6D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #91ee61;
/* rgb */ color: rgb(145, 238, 97);
/* oklch */ color: oklch(86.2% 0.198 136.4);

Tailwind

colors: {
  custom: {
    50: '#b7f492',
    500: '#91ee61',
    950: '#000000',
  },
}

SCSS

$custom: #91ee61;
$custom-light: #b7f492;
$custom-dark: #000000;

JSON

{
  "hex": "#91ee61",
  "rgb": {
    "r": 145,
    "g": 238,
    "b": 97
  },
  "hsl": {
    "h": 99.574,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86197,
    "c": 0.19767,
    "h": 136.4
  },
  "luminance": 0.68032
}

Semantic roles & 50–950 ramp

primary

#91EE61

secondary

#8F35BE

accent

#09DD95

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91EE61

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

Preview Lab → · Contrast checker → · Palette generator →