#A3A731#A3A731

#A3A731 is a light, vivid yellow. Relative luminance 0.356; OKLCH L 70.4% C 0.137 H 111.4°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3A731
RGB	rgb(163, 167, 49)
HSL	hsl(62, 55%, 42%)
HSV	hsv(62, 71%, 65%)
CMYK	cmyk(2.4%, 0%, 70.7%, 34.5%)
CIE-LAB	lab(66.25, -16.07, 57.24)
CIE-LCH	lch(66.25, 59.45, 105.69°)
OKLab	oklab(70.35% -0.0498 0.1274)
OKLCH	oklch(70.35% 0.137 111.4)
XYZ	xyz(29.4783, 35.6465, 8.2327)
Luminance	0.3565 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A731 #3531A7

analogous

#A77031 #A3A731 #68A731

triadic

#A3A731 #31A3A7 #A731A3

tetradic

#A3A731 #31A770 #3531A7 #A73168

square

#A3A731 #31A770 #3531A7 #A73168

split-complementary

#A3A731 #3168A7 #7031A7

monochromatic

#474815 #757823 #A3A731 #C6CA4B #D5D87A

Accessibility & contrast

On white

2.58

#A3A731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#A3A731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A731

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A731	#FFFFFF	#000000	##000000
##A3A731	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1D

Deuteranopia (green-blind)

#B5A33A

Tritanopia (blue-blind)

#AE9D90

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #a3a731;
/* rgb */ color: rgb(163, 167, 49);
/* oklch */ color: oklch(70.4% 0.137 111.4);

Tailwind

colors: {
  custom: {
    50: '#c1c071',
    500: '#a3a731',
    950: '#000000',
  },
}

SCSS

$custom: #a3a731;
$custom-light: #c1c071;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a731",
  "rgb": {
    "r": 163,
    "g": 167,
    "b": 49
  },
  "hsl": {
    "h": 62.034,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.70352,
    "c": 0.13675,
    "h": 111.4
  },
  "luminance": 0.35646
}

Semantic roles & 50–950 ramp

primary

#A3A731

secondary

#7673C1

accent

#4ADE4F

background

#FCFBF7

surface

#F8F7ED

border

#D1D0C8

text

#131208

muted

#82817B

Preview Lab

Preview with #A3A731

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

Preview Lab → · Contrast checker → · Palette generator →