#91DB5B#91DB5B

#91DB5B is a light, vivid yellow-green. Relative luminance 0.574; OKLCH L 81.6% C 0.178 H 134.0°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#91DB5B
RGB	rgb(145, 219, 91)
HSL	hsl(95, 64%, 61%)
HSV	hsv(95, 58%, 86%)
CMYK	cmyk(33.8%, 0%, 58.4%, 14.1%)
CIE-LAB	lab(80.42, -44.41, 54.62)
CIE-LCH	lch(80.42, 70.39, 129.11°)
OKLab	oklab(81.61% -0.1234 0.1277)
OKLCH	oklch(81.61% 0.178 134)
XYZ	xyz(38.8961, 57.4365, 18.9325)
Luminance	0.5744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DB5B #A55BDB

analogous

#D1DB5B #91DB5B #5BDB65

triadic

#91DB5B #5B91DB #DB5B91

tetradic

#91DB5B #5BD1DB #A55BDB #DB655B

square

#91DB5B #5BD1DB #A55BDB #DB655B

split-complementary

#91DB5B #655BDB #DB5BD1

monochromatic

#549A22 #70CC2D #91DB5B #B3E68D #D4F1BF

Accessibility & contrast

On white

1.68

#91DB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#91DB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DB5B

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DB5B	#FFFFFF	#000000	##000000
##91DB5B	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB4D

Deuteranopia (green-blind)

#D8C564

Tritanopia (blue-blind)

#91D3BF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #91db5b;
/* rgb */ color: rgb(145, 219, 91);
/* oklch */ color: oklch(81.6% 0.178 134.0);

Tailwind

colors: {
  custom: {
    50: '#b5e68e',
    500: '#91db5b',
    950: '#000000',
  },
}

SCSS

$custom: #91db5b;
$custom-light: #b5e68e;
$custom-dark: #000000;

JSON

{
  "hex": "#91db5b",
  "rgb": {
    "r": 145,
    "g": 219,
    "b": 91
  },
  "hsl": {
    "h": 94.688,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81614,
    "c": 0.17762,
    "h": 134
  },
  "luminance": 0.57438
}

Semantic roles & 50–950 ramp

primary

#91DB5B

secondary

#753C9E

accent

#1ACC81

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #91DB5B

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

Preview Lab → · Contrast checker → · Palette generator →