#91B033#91B033

#91B033 is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 71.0% C 0.152 H 122.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#91B033
RGB	rgb(145, 176, 51)
HSL	hsl(75, 55%, 45%)
HSV	hsv(75, 71%, 69%)
CMYK	cmyk(17.6%, 0%, 71%, 31%)
CIE-LAB	lab(67.51, -28.05, 57.29)
CIE-LCH	lch(67.51, 63.78, 116.09°)
OKLab	oklab(71.03% -0.0818 0.1283)
OKLCH	oklch(71.03% 0.152 122.5)
XYZ	xyz(27.8003, 37.3093, 8.8682)
Luminance	0.3731 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B033 #5233B0

analogous

#B09133 #91B033 #53B033

triadic

#91B033 #3391B0 #B03391

tetradic

#91B033 #33B091 #5233B0 #B03353

square

#91B033 #33B091 #5233B0 #B03353

split-complementary

#91B033 #3353B0 #9133B0

monochromatic

#435118 #6A8125 #91B033 #AFCD53 #C5DB82

Accessibility & contrast

On white

2.48

#91B033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#91B033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B033

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B033	#FFFFFF	#000000	##000000
##91B033	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA51E

Deuteranopia (green-blind)

#B6A43D

Tritanopia (blue-blind)

#98A797

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #91b033;
/* rgb */ color: rgb(145, 176, 51);
/* oklch */ color: oklch(71.0% 0.152 122.5);

Tailwind

colors: {
  custom: {
    50: '#b4c773',
    500: '#91b033',
    950: '#000000',
  },
}

SCSS

$custom: #91b033;
$custom-light: #b4c773;
$custom-dark: #000000;

JSON

{
  "hex": "#91b033",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 74.88,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71033,
    "c": 0.15216,
    "h": 122.5
  },
  "luminance": 0.37309
}

Semantic roles & 50–950 ramp

primary

#91B033

secondary

#8D7BC4

accent

#49DE6E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #91B033

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

Preview Lab → · Contrast checker → · Palette generator →