#A6B31F#A6B31F

#A6B31F is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.2% C 0.158 H 115.0°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#A6B31F
RGB	rgb(166, 179, 31)
HSL	hsl(65, 70%, 41%)
HSV	hsv(65, 83%, 70%)
CMYK	cmyk(7.3%, 0%, 82.7%, 29.8%)
CIE-LAB	lab(69.79, -21.59, 66.24)
CIE-LCH	lch(69.79, 69.67, 108.05°)
OKLab	oklab(73.22% -0.0668 0.1432)
OKLCH	oklch(73.22% 0.158 115)
XYZ	xyz(32.0943, 40.4467, 7.4124)
Luminance	0.4045 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B31F #2C1FB3

analogous

#B3761F #A6B31F #5CB31F

triadic

#A6B31F #1FA6B3 #B31FA6

tetradic

#A6B31F #1FB376 #2C1FB3 #B31F5C

square

#A6B31F #1FB376 #2C1FB3 #B31F5C

split-complementary

#A6B31F #1F5CB3 #761FB3

monochromatic

#454B0D #767F16 #A6B31F #CDDC33 #DAE568

Accessibility & contrast

On white

2.31

#A6B31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#A6B31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B31F

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B31F	#FFFFFF	#000000	##000000
##A6B31F	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#C0AC2F

Tritanopia (blue-blind)

#B1A899

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a6b31f;
/* rgb */ color: rgb(166, 179, 31);
/* oklch */ color: oklch(73.2% 0.158 115.0);

Tailwind

colors: {
  custom: {
    50: '#c4c96b',
    500: '#a6b31f',
    950: '#000000',
  },
}

SCSS

$custom: #a6b31f;
$custom-light: #c4c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b31f",
  "rgb": {
    "r": 166,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 65.27,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.73216,
    "c": 0.158,
    "h": 115
  },
  "luminance": 0.40446
}

Semantic roles & 50–950 ramp

primary

#A6B31F

secondary

#6D64CA

accent

#3BED4A

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A6B31F

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

Preview Lab → · Contrast checker → · Palette generator →