#91CC33#91CC33

#91CC33 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.7% C 0.186 H 128.9°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#91CC33
RGB	rgb(145, 204, 51)
HSL	hsl(83, 60%, 50%)
HSV	hsv(83, 75%, 80%)
CMYK	cmyk(28.9%, 0%, 75%, 20%)
CIE-LAB	lab(75.73, -40.90, 65.31)
CIE-LCH	lch(75.73, 77.06, 122.06°)
OKLab	oklab(77.69% -0.117 0.1451)
OKLCH	oklch(77.69% 0.186 128.9)
XYZ	xyz(33.8674, 49.4436, 10.8905)
Luminance	0.4944 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CC33 #6E33CC

analogous

#CCBA33 #91CC33 #45CC33

triadic

#91CC33 #3391CC #CC3391

tetradic

#91CC33 #33CCBA #6E33CC #CC3345

square

#91CC33 #33CCBA #6E33CC #CC3345

split-complementary

#91CC33 #3345CC #BA33CC

monochromatic

#4B6A1B #6E9B27 #91CC33 #ABD864 #C6E495

Accessibility & contrast

On white

1.93

#91CC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#91CC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CC33

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CC33	#FFFFFF	#000000	##000000
##91CC33	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD0F

Deuteranopia (green-blind)

#CEB942

Tritanopia (blue-blind)

#96C3AF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #91cc33;
/* rgb */ color: rgb(145, 204, 51);
/* oklch */ color: oklch(77.7% 0.186 128.9);

Tailwind

colors: {
  custom: {
    50: '#b6dc76',
    500: '#91cc33',
    950: '#000000',
  },
}

SCSS

$custom: #91cc33;
$custom-light: #b6dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#91cc33",
  "rgb": {
    "r": 145,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 83.137,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.77694,
    "c": 0.18639,
    "h": 128.9
  },
  "luminance": 0.49444
}

Semantic roles & 50–950 ramp

primary

#91CC33

secondary

#A68BD0

accent

#45E382

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#121509

muted

#81837B

Preview Lab

Preview with #91CC33

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

Preview Lab → · Contrast checker → · Palette generator →