#A3B337#A3B337

#A3B337 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.1% C 0.146 H 116.5°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#A3B337
RGB	rgb(163, 179, 55)
HSL	hsl(68, 53%, 46%)
HSV	hsv(68, 69%, 70%)
CMYK	cmyk(8.9%, 0%, 69.3%, 29.8%)
CIE-LAB	lab(69.68, -21.80, 58.37)
CIE-LCH	lch(69.68, 62.31, 110.48°)
OKLab	oklab(73.12% -0.0652 0.1308)
OKLCH	oklch(73.12% 0.146 116.5)
XYZ	xyz(31.9147, 40.3030, 9.7117)
Luminance	0.4030 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B337 #4737B3

analogous

#B38537 #A3B337 #65B337

triadic

#A3B337 #37A3B3 #B337A3

tetradic

#A3B337 #37B385 #4737B3 #B33765

square

#A3B337 #37B385 #4737B3 #B33765

split-complementary

#A3B337 #3765B3 #8537B3

monochromatic

#4E551A #788429 #A3B337 #BECD5B #D0DB8A

Accessibility & contrast

On white

2.32

#A3B337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#A3B337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B337

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B337	#FFFFFF	#000000	##000000
##A3B337	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA23

Deuteranopia (green-blind)

#BEAB40

Tritanopia (blue-blind)

#ADA99A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a3b337;
/* rgb */ color: rgb(163, 179, 55);
/* oklch */ color: oklch(73.1% 0.146 116.5);

Tailwind

colors: {
  custom: {
    50: '#c1c975',
    500: '#a3b337',
    950: '#000000',
  },
}

SCSS

$custom: #a3b337;
$custom-light: #c1c975;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b337",
  "rgb": {
    "r": 163,
    "g": 179,
    "b": 55
  },
  "hsl": {
    "h": 67.742,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.73118,
    "c": 0.14611,
    "h": 116.5
  },
  "luminance": 0.40303
}

Semantic roles & 50–950 ramp

primary

#A3B337

secondary

#8A81C5

accent

#4BDC5E

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A3B337

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

Preview Lab → · Contrast checker → · Palette generator →