#91EC54#91EC54

#91EC54 is a very light, highly saturated yellow-green. Relative luminance 0.667; OKLCH L 85.6% C 0.205 H 135.1°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#91EC54
RGB	rgb(145, 236, 84)
HSL	hsl(96, 80%, 63%)
HSV	hsv(96, 64%, 93%)
CMYK	cmyk(38.6%, 0%, 64.4%, 7.5%)
CIE-LAB	lab(85.33, -52.11, 63.00)
CIE-LCH	lch(85.33, 81.75, 129.60°)
OKLab	oklab(85.59% -0.145 0.1448)
OKLCH	oklch(85.59% 0.205 135.1)
XYZ	xyz(43.2718, 66.6486, 18.9702)
Luminance	0.6665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EC54 #AF54EC

analogous

#DDEC54 #91EC54 #54EC63

triadic

#91EC54 #5491EC #EC5491

tetradic

#91EC54 #54DDEC #AF54EC #EC6354

square

#91EC54 #54DDEC #AF54EC #EC6354

split-complementary

#91EC54 #6354EC #EC54DD

monochromatic

#53B214 #6EE61D #91EC54 #B4F28B #D8F8C2

Accessibility & contrast

On white

1.47

#91EC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#91EC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EC54

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EC54	#FFFFFF	#000000	##000000
##91EC54	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA40

Deuteranopia (green-blind)

#E8D261

Tritanopia (blue-blind)

#8FE3CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #91ec54;
/* rgb */ color: rgb(145, 236, 84);
/* oklch */ color: oklch(85.6% 0.205 135.1);

Tailwind

colors: {
  custom: {
    50: '#b7f38b',
    500: '#91ec54',
    950: '#000000',
  },
}

SCSS

$custom: #91ec54;
$custom-light: #b7f38b;
$custom-dark: #000000;

JSON

{
  "hex": "#91ec54",
  "rgb": {
    "r": 145,
    "g": 236,
    "b": 84
  },
  "hsl": {
    "h": 95.921,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85593,
    "c": 0.20489,
    "h": 135.1
  },
  "luminance": 0.66651
}

Semantic roles & 50–950 ramp

primary

#91EC54

secondary

#7F32B2

accent

#09DC88

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #91EC54

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

Preview Lab → · Contrast checker → · Palette generator →