#91EA51#91EA51

#91EA51 is a very light, highly saturated yellow-green. Relative luminance 0.655; OKLCH L 85.1% C 0.205 H 134.6°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#91EA51
RGB	rgb(145, 234, 81)
HSL	hsl(95, 78%, 62%)
HSV	hsv(95, 65%, 92%)
CMYK	cmyk(38%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(84.72, -51.54, 63.54)
CIE-LCH	lch(84.72, 81.81, 129.05°)
OKLab	oklab(85.09% -0.1437 0.1455)
OKLCH	oklch(85.09% 0.205 134.6)
XYZ	xyz(42.5842, 65.4574, 18.1737)
Luminance	0.6546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EA51 #AA51EA

analogous

#DEEA51 #91EA51 #51EA5E

triadic

#91EA51 #5191EA #EA5191

tetradic

#91EA51 #51DEEA #AA51EA #EA5E51

square

#91EA51 #51DEEA #AA51EA #EA5E51

split-complementary

#91EA51 #5E51EA #EA51DE

monochromatic

#54AC15 #6FE21B #91EA51 #B4F188 #D6F7BE

Accessibility & contrast

On white

1.49

#91EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#91EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EA51

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EA51	#FFFFFF	#000000	##000000
##91EA51	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D83C

Deuteranopia (green-blind)

#E6D15E

Tritanopia (blue-blind)

#90E1CB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #91ea51;
/* rgb */ color: rgb(145, 234, 81);
/* oklch */ color: oklch(85.1% 0.205 134.6);

Tailwind

colors: {
  custom: {
    50: '#b7f189',
    500: '#91ea51',
    950: '#000000',
  },
}

SCSS

$custom: #91ea51;
$custom-light: #b7f189;
$custom-dark: #000000;

JSON

{
  "hex": "#91ea51",
  "rgb": {
    "r": 145,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 94.902,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85089,
    "c": 0.20451,
    "h": 134.6
  },
  "luminance": 0.65459
}

Semantic roles & 50–950 ramp

primary

#91EA51

secondary

#7A32AD

accent

#0BDB84

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #91EA51

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

Preview Lab → · Contrast checker → · Palette generator →