#91A721#91A721

#91A721 is a light, vivid yellow. Relative luminance 0.338; OKLCH L 68.8% C 0.152 H 119.1°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#91A721
RGB	rgb(145, 167, 33)
HSL	hsl(70, 67%, 39%)
HSV	hsv(70, 80%, 65%)
CMYK	cmyk(13.2%, 0%, 80.2%, 34.5%)
CIE-LAB	lab(64.78, -24.56, 60.71)
CIE-LCH	lch(64.78, 65.49, 112.02°)
OKLab	oklab(68.8% -0.0737 0.1325)
OKLCH	oklch(68.8% 0.152 119.1)
XYZ	xyz(25.7709, 33.7672, 6.5986)
Luminance	0.3377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A721 #3721A7

analogous

#A77A21 #91A721 #4EA721

triadic

#91A721 #2191A7 #A72191

tetradic

#91A721 #21A77A #3721A7 #A7214E

square

#91A721 #21A77A #3721A7 #A7214E

split-complementary

#91A721 #214EA7 #7A21A7

monochromatic

#38410D #657417 #91A721 #BBD62F #CBE062

Accessibility & contrast

On white

2.71

#91A721 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#91A721 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A721

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A721	#FFFFFF	#000000	##000000
##91A721	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#B09E2F

Tritanopia (blue-blind)

#9A9E8F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #91a721;
/* rgb */ color: rgb(145, 167, 33);
/* oklch */ color: oklch(68.8% 0.152 119.1);

Tailwind

colors: {
  custom: {
    50: '#b5c169',
    500: '#91a721',
    950: '#000000',
  },
}

SCSS

$custom: #91a721;
$custom-light: #b5c169;
$custom-dark: #000000;

JSON

{
  "hex": "#91a721",
  "rgb": {
    "r": 145,
    "g": 167,
    "b": 33
  },
  "hsl": {
    "h": 69.851,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.68798,
    "c": 0.15161,
    "h": 119.1
  },
  "luminance": 0.33767
}

Semantic roles & 50–950 ramp

primary

#91A721

secondary

#705FC5

accent

#3EEA5A

background

#FBFBF6

surface

#F6F7EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #91A721

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

Preview Lab → · Contrast checker → · Palette generator →