#A6B31A#A6B31A

#A6B31A is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.2% C 0.160 H 115.0°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#A6B31A
RGB	rgb(166, 179, 26)
HSL	hsl(65, 75%, 40%)
HSV	hsv(65, 85%, 70%)
CMYK	cmyk(7.3%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(69.77, -21.74, 67.41)
CIE-LCH	lch(69.77, 70.83, 107.87°)
OKLab	oklab(73.2% -0.0675 0.1449)
OKLCH	oklch(73.2% 0.16 115)
XYZ	xyz(32.0334, 40.4224, 7.0919)
Luminance	0.4042 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B31A #271AB3

analogous

#B3731A #A6B31A #59B31A

triadic

#A6B31A #1AA6B3 #B31AA6

tetradic

#A6B31A #1AB373 #271AB3 #B31A59

square

#A6B31A #1AB373 #271AB3 #B31A59

split-complementary

#A6B31A #1A59B3 #731AB3

monochromatic

#43480A #747E12 #A6B31A #D1E02A #DCE860

Accessibility & contrast

On white

2.31

#A6B31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#A6B31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B31A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B31A	#FFFFFF	#000000	##000000
##A6B31A	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1A900

Deuteranopia (green-blind)

#C0AC2C

Tritanopia (blue-blind)

#B1A899

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a6b31a;
/* rgb */ color: rgb(166, 179, 26);
/* oklch */ color: oklch(73.2% 0.160 115.0);

Tailwind

colors: {
  custom: {
    50: '#c5c969',
    500: '#a6b31a',
    950: '#000000',
  },
}

SCSS

$custom: #a6b31a;
$custom-light: #c5c969;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b31a",
  "rgb": {
    "r": 166,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 65.098,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.73197,
    "c": 0.15983,
    "h": 115
  },
  "luminance": 0.40422
}

Semantic roles & 50–950 ramp

primary

#A6B31A

secondary

#665DCC

accent

#37F146

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A6B31A

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

Preview Lab → · Contrast checker → · Palette generator →