#A6B021#A6B021

#A6B021 is a light, vivid yellow. Relative luminance 0.393; OKLCH L 72.5% C 0.154 H 113.9°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#A6B021
RGB	rgb(166, 176, 33)
HSL	hsl(64, 68%, 41%)
HSV	hsv(64, 81%, 69%)
CMYK	cmyk(5.7%, 0%, 81.3%, 31%)
CIE-LAB	lab(68.94, -20.03, 65.00)
CIE-LCH	lch(68.94, 68.01, 107.13°)
OKLab	oklab(72.54% -0.0623 0.1409)
OKLCH	oklch(72.54% 0.154 113.9)
XYZ	xyz(31.5268, 39.2681, 7.3573)
Luminance	0.3927 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B021 #2B21B0

analogous

#B07221 #A6B021 #5EB021

triadic

#A6B021 #21A6B0 #B021A6

tetradic

#A6B021 #21B072 #2B21B0 #B0215E

square

#A6B021 #21B072 #2B21B0 #B0215E

split-complementary

#A6B021 #215EB0 #7221B0

monochromatic

#45490E #757C17 #A6B021 #CED935 #DAE369

Accessibility & contrast

On white

2.37

#A6B021 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#A6B021 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B021

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B021	#FFFFFF	#000000	##000000
##A6B021	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#BDAA2F

Tritanopia (blue-blind)

#B2A596

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a6b021;
/* rgb */ color: rgb(166, 176, 33);
/* oklch */ color: oklch(72.5% 0.154 113.9);

Tailwind

colors: {
  custom: {
    50: '#c4c76b',
    500: '#a6b021',
    950: '#000000',
  },
}

SCSS

$custom: #a6b021;
$custom-light: #c4c76b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b021",
  "rgb": {
    "r": 166,
    "g": 176,
    "b": 33
  },
  "hsl": {
    "h": 64.196,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.72544,
    "c": 0.15403,
    "h": 113.9
  },
  "luminance": 0.39267
}

Semantic roles & 50–950 ramp

primary

#A6B021

secondary

#6B64C8

accent

#3DEB49

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A6B021

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

Preview Lab → · Contrast checker → · Palette generator →