#91B733#91B733

#91B733 is a light, vivid yellow-green. Relative luminance 0.401; OKLCH L 72.7% C 0.161 H 124.5°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#91B733
RGB	rgb(145, 183, 51)
HSL	hsl(77, 56%, 46%)
HSV	hsv(77, 72%, 72%)
CMYK	cmyk(20.8%, 0%, 72.1%, 28.2%)
CIE-LAB	lab(69.56, -31.38, 59.32)
CIE-LCH	lch(69.56, 67.11, 117.88°)
OKLab	oklab(72.69% -0.091 0.1326)
OKLCH	oklch(72.69% 0.161 124.5)
XYZ	xyz(29.2083, 40.1254, 9.3375)
Luminance	0.4013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B733 #5933B7

analogous

#B79B33 #91B733 #4FB733

triadic

#91B733 #3391B7 #B73391

tetradic

#91B733 #33B79B #5933B7 #B7334F

square

#91B733 #33B79B #5933B7 #B7334F

split-complementary

#91B733 #334FB7 #9B33B7

monochromatic

#455718 #6B8726 #91B733 #ADD057 #C5DE87

Accessibility & contrast

On white

2.33

#91B733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#91B733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B733

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B733	#FFFFFF	#000000	##000000
##91B733	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB1B

Deuteranopia (green-blind)

#BCA93F

Tritanopia (blue-blind)

#98AE9D

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #91b733;
/* rgb */ color: rgb(145, 183, 51);
/* oklch */ color: oklch(72.7% 0.161 124.5);

Tailwind

colors: {
  custom: {
    50: '#b5cc73',
    500: '#91b733',
    950: '#000000',
  },
}

SCSS

$custom: #91b733;
$custom-light: #b5cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#91b733",
  "rgb": {
    "r": 145,
    "g": 183,
    "b": 51
  },
  "hsl": {
    "h": 77.273,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.7269,
    "c": 0.16076,
    "h": 124.5
  },
  "luminance": 0.40126
}

Semantic roles & 50–950 ramp

primary

#91B733

secondary

#937FC7

accent

#48E074

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121309

muted

#81827B

Preview Lab

Preview with #91B733

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

Preview Lab → · Contrast checker → · Palette generator →