#91DA5B#91DA5B

#91DA5B is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.4% C 0.176 H 133.9°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#91DA5B
RGB	rgb(145, 218, 91)
HSL	hsl(94, 63%, 61%)
HSV	hsv(94, 58%, 85%)
CMYK	cmyk(33.5%, 0%, 58.3%, 14.5%)
CIE-LAB	lab(80.13, -43.98, 54.29)
CIE-LCH	lch(80.13, 69.86, 129.01°)
OKLab	oklab(81.38% -0.1223 0.127)
OKLCH	oklch(81.38% 0.176 133.9)
XYZ	xyz(38.6361, 56.9163, 18.8458)
Luminance	0.5692 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DA5B #A45BDA

analogous

#D1DA5B #91DA5B #5BDA64

triadic

#91DA5B #5B91DA #DA5B91

tetradic

#91DA5B #5BD1DA #A45BDA #DA645B

square

#91DA5B #5BD1DA #A45BDA #DA645B

split-complementary

#91DA5B #645BDA #DA5BD1

monochromatic

#549822 #70CA2E #91DA5B #B2E58D #D4F1BF

Accessibility & contrast

On white

1.70

#91DA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#91DA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DA5B

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DA5B	#FFFFFF	#000000	##000000
##91DA5B	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB4E

Deuteranopia (green-blind)

#D8C564

Tritanopia (blue-blind)

#91D2BE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #91da5b;
/* rgb */ color: rgb(145, 218, 91);
/* oklch */ color: oklch(81.4% 0.176 133.9);

Tailwind

colors: {
  custom: {
    50: '#b5e68d',
    500: '#91da5b',
    950: '#000000',
  },
}

SCSS

$custom: #91da5b;
$custom-light: #b5e68d;
$custom-dark: #000000;

JSON

{
  "hex": "#91da5b",
  "rgb": {
    "r": 145,
    "g": 218,
    "b": 91
  },
  "hsl": {
    "h": 94.488,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81376,
    "c": 0.17628,
    "h": 133.9
  },
  "luminance": 0.56918
}

Semantic roles & 50–950 ramp

primary

#91DA5B

secondary

#743D9D

accent

#1BCB80

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #91DA5B

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

Preview Lab → · Contrast checker → · Palette generator →