#91CC3B#91CC3B

#91CC3B is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.7% C 0.182 H 129.3°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#91CC3B
RGB	rgb(145, 204, 59)
HSL	hsl(84, 59%, 52%)
HSV	hsv(84, 71%, 80%)
CMYK	cmyk(28.9%, 0%, 71.1%, 20%)
CIE-LAB	lab(75.77, -40.44, 62.61)
CIE-LCH	lch(75.77, 74.53, 122.86°)
OKLab	oklab(77.75% -0.1151 0.1407)
OKLCH	oklch(77.75% 0.182 129.3)
XYZ	xyz(34.0592, 49.5203, 11.9007)
Luminance	0.4952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CC3B #763BCC

analogous

#CCBF3B #91CC3B #49CC3B

triadic

#91CC3B #3B91CC #CC3B91

tetradic

#91CC3B #3BCCBF #763BCC #CC3B49

square

#91CC3B #3BCCBF #763BCC #CC3B49

split-complementary

#91CC3B #3B49CC #BF3BCC

monochromatic

#4E701D #70A02A #91CC3B #ACD96C #C8E59C

Accessibility & contrast

On white

1.93

#91CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#91CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CC3B

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CC3B	#FFFFFF	#000000	##000000
##91CC3B	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD22

Deuteranopia (green-blind)

#CDB948

Tritanopia (blue-blind)

#95C3B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #91cc3b;
/* rgb */ color: rgb(145, 204, 59);
/* oklch */ color: oklch(77.7% 0.182 129.3);

Tailwind

colors: {
  custom: {
    50: '#b5dc7a',
    500: '#91cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #91cc3b;
$custom-light: #b5dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#91cc3b",
  "rgb": {
    "r": 145,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 84.414,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77747,
    "c": 0.18174,
    "h": 129.3
  },
  "luminance": 0.49521
}

Semantic roles & 50–950 ramp

primary

#91CC3B

secondary

#AB92D1

accent

#46E285

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #91CC3B

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

Preview Lab → · Contrast checker → · Palette generator →