#91D54E#91D54E

#91D54E is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.1% C 0.180 H 132.0°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#91D54E
RGB	rgb(145, 213, 78)
HSL	hsl(90, 62%, 57%)
HSV	hsv(90, 63%, 84%)
CMYK	cmyk(31.9%, 0%, 63.4%, 16.5%)
CIE-LAB	lab(78.55, -42.98, 58.11)
CIE-LCH	lch(78.55, 72.28, 126.49°)
OKLab	oklab(80.05% -0.1205 0.1337)
OKLCH	oklch(80.05% 0.18 132)
XYZ	xyz(36.8460, 54.1570, 15.7182)
Luminance	0.5416 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D54E #924ED5

analogous

#D5D54E #91D54E #4ED54F

triadic

#91D54E #4E91D5 #D54E91

tetradic

#91D54E #4ED5D5 #924ED5 #D54F4E

square

#91D54E #4ED5D5 #924ED5 #D54F4E

split-complementary

#91D54E #4F4ED5 #D54ED5

monochromatic

#548820 #72BA2C #91D54E #B0E17F #CEECB1

Accessibility & contrast

On white

1.77

#91D54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#91D54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D54E

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D54E	#FFFFFF	#000000	##000000
##91D54E	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC63D

Deuteranopia (green-blind)

#D4C159

Tritanopia (blue-blind)

#93CDB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91d54e;
/* rgb */ color: rgb(145, 213, 78);
/* oklch */ color: oklch(80.1% 0.180 132.0);

Tailwind

colors: {
  custom: {
    50: '#b5e285',
    500: '#91d54e',
    950: '#000000',
  },
}

SCSS

$custom: #91d54e;
$custom-light: #b5e285;
$custom-dark: #000000;

JSON

{
  "hex": "#91d54e",
  "rgb": {
    "r": 145,
    "g": 213,
    "b": 78
  },
  "hsl": {
    "h": 90.222,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80053,
    "c": 0.18003,
    "h": 132
  },
  "luminance": 0.54158
}

Semantic roles & 50–950 ramp

primary

#91D54E

secondary

#64398F

accent

#43E594

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #91D54E

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

Preview Lab → · Contrast checker → · Palette generator →