#91A731#91A731

#91A731 is a light, vivid yellow-green. Relative luminance 0.339; OKLCH L 68.9% C 0.143 H 119.5°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#91A731
RGB	rgb(145, 167, 49)
HSL	hsl(71, 55%, 42%)
HSV	hsv(71, 71%, 65%)
CMYK	cmyk(13.2%, 0%, 70.7%, 34.5%)
CIE-LAB	lab(64.87, -23.78, 55.41)
CIE-LCH	lch(64.87, 60.29, 113.23°)
OKLab	oklab(68.9% -0.0702 0.124)
OKLCH	oklch(68.9% 0.143 119.5)
XYZ	xyz(26.0506, 33.8791, 8.0721)
Luminance	0.3388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A731 #4731A7

analogous

#A78231 #91A731 #56A731

triadic

#91A731 #3191A7 #A73191

tetradic

#91A731 #31A782 #4731A7 #A73156

square

#91A731 #31A782 #4731A7 #A73156

split-complementary

#91A731 #3156A7 #8231A7

monochromatic

#3F4815 #687823 #91A731 #B2CA4B #C7D87A

Accessibility & contrast

On white

2.70

#91A731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#91A731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A731

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A731	#FFFFFF	#000000	##000000
##91A731	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D1D

Deuteranopia (green-blind)

#AF9E3A

Tritanopia (blue-blind)

#999E90

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #91a731;
/* rgb */ color: rgb(145, 167, 49);
/* oklch */ color: oklch(68.9% 0.143 119.5);

Tailwind

colors: {
  custom: {
    50: '#b4c171',
    500: '#91a731',
    950: '#000000',
  },
}

SCSS

$custom: #91a731;
$custom-light: #b4c171;
$custom-dark: #000000;

JSON

{
  "hex": "#91a731",
  "rgb": {
    "r": 145,
    "g": 167,
    "b": 49
  },
  "hsl": {
    "h": 71.186,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68899,
    "c": 0.14251,
    "h": 119.5
  },
  "luminance": 0.33879
}

Semantic roles & 50–950 ramp

primary

#91A731

secondary

#8273C1

accent

#4ADE65

background

#FBFBF7

surface

#F6F7ED

border

#D0D0C8

text

#111208

muted

#80817B

Preview Lab

Preview with #91A731

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

Preview Lab → · Contrast checker → · Palette generator →