#91D54B#91D54B

#91D54B is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.0% C 0.182 H 131.8°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#91D54B
RGB	rgb(145, 213, 75)
HSL	hsl(90, 62%, 56%)
HSV	hsv(90, 65%, 84%)
CMYK	cmyk(31.9%, 0%, 64.8%, 16.5%)
CIE-LAB	lab(78.53, -43.22, 59.31)
CIE-LCH	lch(78.53, 73.39, 126.08°)
OKLab	oklab(80.03% -0.1214 0.1359)
OKLCH	oklch(80.03% 0.182 131.8)
XYZ	xyz(36.7409, 54.1149, 15.1647)
Luminance	0.5412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D54B #8F4BD5

analogous

#D5D44B #91D54B #4CD54B

triadic

#91D54B #4B91D5 #D54B91

tetradic

#91D54B #4BD5D4 #8F4BD5 #D54B4C

square

#91D54B #4BD5D4 #8F4BD5 #D54B4C

split-complementary

#91D54B #4B4CD5 #D44BD5

monochromatic

#54861F #72B82B #91D54B #AFE17D #CEECAE

Accessibility & contrast

On white

1.78

#91D54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#91D54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D54B

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D54B	#FFFFFF	#000000	##000000
##91D54B	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC639

Deuteranopia (green-blind)

#D4C056

Tritanopia (blue-blind)

#93CDB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91d54b;
/* rgb */ color: rgb(145, 213, 75);
/* oklch */ color: oklch(80.0% 0.182 131.8);

Tailwind

colors: {
  custom: {
    50: '#b5e283',
    500: '#91d54b',
    950: '#000000',
  },
}

SCSS

$custom: #91d54b;
$custom-light: #b5e283;
$custom-dark: #000000;

JSON

{
  "hex": "#91d54b",
  "rgb": {
    "r": 145,
    "g": 213,
    "b": 75
  },
  "hsl": {
    "h": 89.565,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80025,
    "c": 0.18225,
    "h": 131.8
  },
  "luminance": 0.54116
}

Semantic roles & 50–950 ramp

primary

#91D54B

secondary

#61378D

accent

#43E593

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #91D54B

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

Preview Lab → · Contrast checker → · Palette generator →