#A6B731#A6B731

#A6B731 is a light, vivid yellow. Relative luminance 0.422; OKLCH L 74.2% C 0.153 H 116.7°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#A6B731
RGB	rgb(166, 183, 49)
HSL	hsl(68, 58%, 45%)
HSV	hsv(68, 73%, 72%)
CMYK	cmyk(9.3%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(71.01, -22.84, 61.93)
CIE-LCH	lch(71.01, 66.01, 110.25°)
OKLab	oklab(74.22% -0.0688 0.1372)
OKLCH	oklch(74.22% 0.153 116.7)
XYZ	xyz(33.2146, 42.1962, 9.3001)
Luminance	0.4220 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B731 #4231B7

analogous

#B78531 #A6B731 #63B731

triadic

#A6B731 #31A6B7 #B731A6

tetradic

#A6B731 #31B785 #4231B7 #B73163

square

#A6B731 #31B785 #4231B7 #B73163

split-complementary

#A6B731 #3163B7 #8531B7

monochromatic

#4E5617 #7A8724 #A6B731 #C1D154 #D3DE84

Accessibility & contrast

On white

2.22

#A6B731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#A6B731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B731

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B731	#FFFFFF	#000000	##000000
##A6B731	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD16

Deuteranopia (green-blind)

#C2AF3C

Tritanopia (blue-blind)

#B1AD9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a6b731;
/* rgb */ color: rgb(166, 183, 49);
/* oklch */ color: oklch(74.2% 0.153 116.7);

Tailwind

colors: {
  custom: {
    50: '#c4cc73',
    500: '#a6b731',
    950: '#000000',
  },
}

SCSS

$custom: #a6b731;
$custom-light: #c4cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b731",
  "rgb": {
    "r": 166,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 67.612,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74223,
    "c": 0.15345,
    "h": 116.7
  },
  "luminance": 0.42196
}

Semantic roles & 50–950 ramp

primary

#A6B731

secondary

#867CC8

accent

#47E15A

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A6B731

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

Preview Lab → · Contrast checker → · Palette generator →