#91D23B#91D23B

#91D23B is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.2% C 0.189 H 130.3°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#91D23B
RGB	rgb(145, 210, 59)
HSL	hsl(86, 63%, 53%)
HSV	hsv(86, 72%, 82%)
CMYK	cmyk(31%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(77.54, -43.05, 64.36)
CIE-LCH	lch(77.54, 77.43, 123.78°)
OKLab	oklab(79.18% -0.1222 0.1443)
OKLCH	oklch(79.18% 0.189 130.3)
XYZ	xyz(35.5128, 52.4276, 12.3853)
Luminance	0.5243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D23B #7C3BD2

analogous

#D2C83B #91D23B #45D23B

triadic

#91D23B #3B91D2 #D23B91

tetradic

#91D23B #3BD2C8 #7C3BD2 #D23B45

square

#91D23B #3BD2C8 #7C3BD2 #D23B45

split-complementary

#91D23B #3B45D2 #C83BD2

monochromatic

#50771B #71A927 #91D23B #ADDD6D #C9E99F

Accessibility & contrast

On white

1.83

#91D23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#91D23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D23B

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D23B	#FFFFFF	#000000	##000000
##91D23B	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31F

Deuteranopia (green-blind)

#D3BE49

Tritanopia (blue-blind)

#94C9B5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #91d23b;
/* rgb */ color: rgb(145, 210, 59);
/* oklch */ color: oklch(79.2% 0.189 130.3);

Tailwind

colors: {
  custom: {
    50: '#b6e07a',
    500: '#91d23b',
    950: '#000000',
  },
}

SCSS

$custom: #91d23b;
$custom-light: #b6e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#91d23b",
  "rgb": {
    "r": 145,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 85.828,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79181,
    "c": 0.18913,
    "h": 130.3
  },
  "luminance": 0.52429
}

Semantic roles & 50–950 ramp

primary

#91D23B

secondary

#53327F

accent

#42E689

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91D23B

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

Preview Lab → · Contrast checker → · Palette generator →