#A0A91B#A0A91B

#A0A91B is a light, vivid yellow. Relative luminance 0.359; OKLCH L 70.4% C 0.151 H 113.6°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#A0A91B
RGB	rgb(160, 169, 27)
HSL	hsl(64, 72%, 38%)
HSV	hsv(64, 84%, 66%)
CMYK	cmyk(5.3%, 0%, 84%, 33.7%)
CIE-LAB	lab(66.47, -19.30, 64.22)
CIE-LCH	lch(66.47, 67.05, 106.73°)
OKLab	oklab(70.43% -0.0604 0.1384)
OKLCH	oklch(70.43% 0.151 113.6)
XYZ	xyz(28.8840, 35.9293, 6.4502)
Luminance	0.3593 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0A91B #241BA9

analogous

#A96B1B #A0A91B #59A91B

triadic

#A0A91B #1BA0A9 #A91BA0

tetradic

#A0A91B #1BA96B #241BA9 #A91B59

square

#A0A91B #1BA96B #241BA9 #A91B59

split-complementary

#A0A91B #1B59A9 #6B1BA9

monochromatic

#3C3F0A #6E7413 #A0A91B #D1DC25 #DCE55A

Accessibility & contrast

On white

2.57

#A0A91B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#A0A91B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0A91B

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0A91B	#FFFFFF	#000000	##000000
##A0A91B	1.00	2.57	8.19	8.19
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#B6A32A

Tritanopia (blue-blind)

#AB9E90

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #a0a91b;
/* rgb */ color: rgb(160, 169, 27);
/* oklch */ color: oklch(70.4% 0.151 113.6);

Tailwind

colors: {
  custom: {
    50: '#c0c268',
    500: '#a0a91b',
    950: '#000000',
  },
}

SCSS

$custom: #a0a91b;
$custom-light: #c0c268;
$custom-dark: #000000;

JSON

{
  "hex": "#a0a91b",
  "rgb": {
    "r": 160,
    "g": 169,
    "b": 27
  },
  "hsl": {
    "h": 63.803,
    "s": 72.449,
    "l": 38.431
  },
  "oklch": {
    "l": 0.70432,
    "c": 0.151,
    "h": 113.6
  },
  "luminance": 0.35929
}

Semantic roles & 50–950 ramp

primary

#A0A91B

secondary

#5F58C8

accent

#39EF44

background

#FCFBF6

surface

#F8F7EB

border

#D1D0C6

text

#131207

muted

#82817A

Preview Lab

Preview with #A0A91B

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

Preview Lab → · Contrast checker → · Palette generator →