#91C43B#91C43B

#91C43B is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 75.8% C 0.172 H 127.8°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#91C43B
RGB	rgb(145, 196, 59)
HSL	hsl(82, 54%, 50%)
HSV	hsv(82, 70%, 77%)
CMYK	cmyk(26%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(73.43, -36.87, 60.24)
CIE-LCH	lch(73.43, 70.63, 121.47°)
OKLab	oklab(75.84% -0.1054 0.1357)
OKLCH	oklch(75.84% 0.172 127.8)
XYZ	xyz(32.2064, 45.8147, 11.2831)
Luminance	0.4582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C43B #6E3BC4

analogous

#C4B33B #91C43B #4CC43B

triadic

#91C43B #3B91C4 #C43B91

tetradic

#91C43B #3BC4B3 #6E3BC4 #C43B4C

square

#91C43B #3BC4B3 #6E3BC4 #C43B4C

split-complementary

#91C43B #3B4CC4 #B33BC4

monochromatic

#4B661F #6E952D #91C43B #ABD26A #C6E099

Accessibility & contrast

On white

2.07

#91C43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#91C43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C43B

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C43B	#FFFFFF	#000000	##000000
##91C43B	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB725

Deuteranopia (green-blind)

#C7B347

Tritanopia (blue-blind)

#96BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #91c43b;
/* rgb */ color: rgb(145, 196, 59);
/* oklch */ color: oklch(75.8% 0.172 127.8);

Tailwind

colors: {
  custom: {
    50: '#b5d679',
    500: '#91c43b',
    950: '#000000',
  },
}

SCSS

$custom: #91c43b;
$custom-light: #b5d679;
$custom-dark: #000000;

JSON

{
  "hex": "#91c43b",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 82.336,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.75839,
    "c": 0.1718,
    "h": 127.8
  },
  "luminance": 0.45815
}

Semantic roles & 50–950 ramp

primary

#91C43B

secondary

#A68FCC

accent

#4BDD81

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #91C43B

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

Preview Lab → · Contrast checker → · Palette generator →