#91DC4B#91DC4B

#91DC4B is a light, vivid yellow-green. Relative luminance 0.577; OKLCH L 81.7% C 0.191 H 132.7°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#91DC4B
RGB	rgb(145, 220, 75)
HSL	hsl(91, 67%, 58%)
HSV	hsv(91, 66%, 86%)
CMYK	cmyk(34.1%, 0%, 65.9%, 13.7%)
CIE-LAB	lab(80.58, -46.21, 61.50)
CIE-LCH	lch(80.58, 76.92, 126.92°)
OKLab	oklab(81.69% -0.1296 0.1405)
OKLCH	oklch(81.69% 0.191 132.7)
XYZ	xyz(38.5397, 57.7126, 15.7643)
Luminance	0.5771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DC4B #964BDC

analogous

#DADC4B #91DC4B #4BDC4D

triadic

#91DC4B #4B91DC #DC4B91

tetradic

#91DC4B #4BDADC #964BDC #DC4D4B

square

#91DC4B #4BDADC #964BDC #DC4D4B

split-complementary

#91DC4B #4D4BDC #DC4BDA

monochromatic

#54911C #72C426 #91DC4B #B0E67E #D0F0B1

Accessibility & contrast

On white

1.67

#91DC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#91DC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DC4B

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DC4B	#FFFFFF	#000000	##000000
##91DC4B	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC37

Deuteranopia (green-blind)

#DAC657

Tritanopia (blue-blind)

#92D3BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #91dc4b;
/* rgb */ color: rgb(145, 220, 75);
/* oklch */ color: oklch(81.7% 0.191 132.7);

Tailwind

colors: {
  custom: {
    50: '#b6e784',
    500: '#91dc4b',
    950: '#000000',
  },
}

SCSS

$custom: #91dc4b;
$custom-light: #b6e784;
$custom-dark: #000000;

JSON

{
  "hex": "#91dc4b",
  "rgb": {
    "r": 145,
    "g": 220,
    "b": 75
  },
  "hsl": {
    "h": 91.034,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.81695,
    "c": 0.19115,
    "h": 132.7
  },
  "luminance": 0.57714
}

Semantic roles & 50–950 ramp

primary

#91DC4B

secondary

#673696

accent

#3DEA97

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DC4B

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

Preview Lab → · Contrast checker → · Palette generator →