#91B031#91B031

#91B031 is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 71.0% C 0.153 H 122.4°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#91B031
RGB	rgb(145, 176, 49)
HSL	hsl(75, 56%, 44%)
HSV	hsv(75, 72%, 69%)
CMYK	cmyk(17.6%, 0%, 72.2%, 31%)
CIE-LAB	lab(67.50, -28.17, 58.01)
CIE-LCH	lch(67.50, 64.49, 115.90°)
OKLab	oklab(71.02% -0.0823 0.1295)
OKLCH	oklch(71.02% 0.153 122.4)
XYZ	xyz(27.7571, 37.2921, 8.6409)
Luminance	0.3729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B031 #5031B0

analogous

#B09031 #91B031 #52B031

triadic

#91B031 #3191B0 #B03191

tetradic

#91B031 #31B090 #5031B0 #B03152

square

#91B031 #31B090 #5031B0 #B03152

split-complementary

#91B031 #3152B0 #9031B0

monochromatic

#425016 #6A8024 #91B031 #AFCE50 #C5DC80

Accessibility & contrast

On white

2.48

#91B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#91B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B031

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B031	#FFFFFF	#000000	##000000
##91B031	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)

#BAA51A

Deuteranopia (green-blind)

#B7A43C

Tritanopia (blue-blind)

#99A797

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #91b031;
/* rgb */ color: rgb(145, 176, 49);
/* oklch */ color: oklch(71.0% 0.153 122.4);

Tailwind

colors: {
  custom: {
    50: '#b5c772',
    500: '#91b031',
    950: '#000000',
  },
}

SCSS

$custom: #91b031;
$custom-light: #b5c772;
$custom-dark: #000000;

JSON

{
  "hex": "#91b031",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 74.646,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71018,
    "c": 0.15344,
    "h": 122.4
  },
  "luminance": 0.37292
}

Semantic roles & 50–950 ramp

primary

#91B031

secondary

#8B78C5

accent

#48E06D

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #91B031

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

Preview Lab → · Contrast checker → · Palette generator →