#91DB3B#91DB3B

#91DB3B is a light, highly saturated yellow-green. Relative luminance 0.570; OKLCH L 81.3% C 0.200 H 131.5°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#91DB3B
RGB	rgb(145, 219, 59)
HSL	hsl(88, 69%, 55%)
HSV	hsv(88, 73%, 86%)
CMYK	cmyk(33.8%, 0%, 73.1%, 14.1%)
CIE-LAB	lab(80.18, -46.87, 66.97)
CIE-LCH	lch(80.18, 81.75, 124.99°)
OKLab	oklab(81.33% -0.1326 0.1498)
OKLCH	oklch(81.33% 0.2 131.5)
XYZ	xyz(37.7976, 56.9971, 13.1469)
Luminance	0.5700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DB3B #853BDB

analogous

#DBD53B #91DB3B #41DB3B

triadic

#91DB3B #3B91DB #DB3B91

tetradic

#91DB3B #3BDBD5 #853BDB #DB3B41

square

#91DB3B #3BDBD5 #853BDB #DB3B41

split-complementary

#91DB3B #3B41DB #D53BDB

monochromatic

#528318 #72B722 #91DB3B #AEE46F #CBEEA2

Accessibility & contrast

On white

1.69

#91DB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#91DB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DB3B

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DB3B	#FFFFFF	#000000	##000000
##91DB3B	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CA1B

Deuteranopia (green-blind)

#DAC54B

Tritanopia (blue-blind)

#93D2BC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #91db3b;
/* rgb */ color: rgb(145, 219, 59);
/* oklch */ color: oklch(81.3% 0.200 131.5);

Tailwind

colors: {
  custom: {
    50: '#b6e67b',
    500: '#91db3b',
    950: '#000000',
  },
}

SCSS

$custom: #91db3b;
$custom-light: #b6e67b;
$custom-dark: #000000;

JSON

{
  "hex": "#91db3b",
  "rgb": {
    "r": 145,
    "g": 219,
    "b": 59
  },
  "hsl": {
    "h": 87.75,
    "s": 68.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.81334,
    "c": 0.20006,
    "h": 131.5
  },
  "luminance": 0.56999
}

Semantic roles & 50–950 ramp

primary

#91DB3B

secondary

#5A308A

accent

#3CEC8D

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #91DB3B

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

Preview Lab → · Contrast checker → · Palette generator →