#91B641#91B641

#91B641 is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.6% C 0.150 H 125.0°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#91B641
RGB	rgb(145, 182, 65)
HSL	hsl(79, 47%, 48%)
HSV	hsv(79, 64%, 71%)
CMYK	cmyk(20.3%, 0%, 64.3%, 28.6%)
CIE-LAB	lab(69.37, -29.97, 53.63)
CIE-LCH	lch(69.37, 61.43, 119.20°)
OKLab	oklab(72.57% -0.0858 0.1226)
OKLCH	oklch(72.57% 0.15 125)
XYZ	xyz(29.3593, 39.8570, 11.1464)
Luminance	0.3986 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B641 #6641B6

analogous

#B6A041 #91B641 #57B641

triadic

#91B641 #4191B6 #B64191

tetradic

#91B641 #41B6A0 #6641B6 #B64157

square

#91B641 #41B6A0 #6641B6 #B64157

split-complementary

#91B641 #4157B6 #A041B6

monochromatic

#495C21 #6D8931 #91B641 #ACCA6A #C5DA97

Accessibility & contrast

On white

2.34

#91B641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#91B641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B641

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B641	#FFFFFF	#000000	##000000
##91B641	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB32

Deuteranopia (green-blind)

#BBA94A

Tritanopia (blue-blind)

#97AE9E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b641;
/* rgb */ color: rgb(145, 182, 65);
/* oklch */ color: oklch(72.6% 0.150 125.0);

Tailwind

colors: {
  custom: {
    50: '#b4cc7b',
    500: '#91b641',
    950: '#000000',
  },
}

SCSS

$custom: #91b641;
$custom-light: #b4cc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#91b641",
  "rgb": {
    "r": 145,
    "g": 182,
    "b": 65
  },
  "hsl": {
    "h": 78.974,
    "s": 47.368,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72568,
    "c": 0.1497,
    "h": 125
  },
  "luminance": 0.39857
}

Semantic roles & 50–950 ramp

primary

#91B641

secondary

#9F8DC6

accent

#51D77B

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #91B641

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

Preview Lab → · Contrast checker → · Palette generator →