#91A11B#91A11B

#91A11B is a light, vivid yellow. Relative luminance 0.316; OKLCH L 67.4% C 0.147 H 116.8°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#91A11B
RGB	rgb(145, 161, 27)
HSL	hsl(67, 71%, 37%)
HSV	hsv(67, 83%, 63%)
CMYK	cmyk(9.9%, 0%, 83.2%, 36.9%)
CIE-LAB	lab(63.00, -21.79, 60.80)
CIE-LCH	lch(63.00, 64.59, 109.72°)
OKLab	oklab(67.36% -0.0665 0.1316)
OKLCH	oklch(67.36% 0.147 116.8)
XYZ	xyz(24.6204, 31.5889, 5.8370)
Luminance	0.3159 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A11B #2B1BA1

analogous

#A16E1B #91A11B #4EA11B

triadic

#91A11B #1B91A1 #A11B91

tetradic

#91A11B #1BA16E #2B1BA1 #A11B4E

square

#91A11B #1BA16E #2B1BA1 #A11B4E

split-complementary

#91A11B #1B4EA1 #6E1BA1

monochromatic

#333809 #626D12 #91A11B #C0D524 #D1E254

Accessibility & contrast

On white

2.87

#91A11B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#91A11B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A11B

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A11B	#FFFFFF	#000000	##000000
##91A11B	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#AB9929

Tritanopia (blue-blind)

#9B9789

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #91a11b;
/* rgb */ color: rgb(145, 161, 27);
/* oklch */ color: oklch(67.4% 0.147 116.8);

Tailwind

colors: {
  custom: {
    50: '#b5bc66',
    500: '#91a11b',
    950: '#000000',
  },
}

SCSS

$custom: #91a11b;
$custom-light: #b5bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#91a11b",
  "rgb": {
    "r": 145,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 67.164,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.67361,
    "c": 0.14749,
    "h": 116.8
  },
  "luminance": 0.31589
}

Semantic roles & 50–950 ramp

primary

#91A11B

secondary

#6052C5

accent

#3AEE4F

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121206

muted

#81817A

Preview Lab

Preview with #91A11B

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

Preview Lab → · Contrast checker → · Palette generator →