#A3B529#A3B529

#A3B529 is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.5% C 0.157 H 117.0°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3B529
RGB	rgb(163, 181, 41)
HSL	hsl(68, 63%, 44%)
HSV	hsv(68, 77%, 71%)
CMYK	cmyk(9.9%, 0%, 77.3%, 29%)
CIE-LAB	lab(70.17, -23.49, 63.69)
CIE-LCH	lch(70.17, 67.89, 110.24°)
OKLab	oklab(73.48% -0.0711 0.1396)
OKLCH	oklch(73.48% 0.157 117)
XYZ	xyz(32.0292, 40.9948, 8.3229)
Luminance	0.4099 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B529 #3B29B5

analogous

#B58129 #A3B529 #5DB529

triadic

#A3B529 #29A3B5 #B529A3

tetradic

#A3B529 #29B581 #3B29B5 #B5295D

square

#A3B529 #29B581 #3B29B5 #B5295D

split-complementary

#A3B529 #295DB5 #8129B5

monochromatic

#495112 #76831E #A3B529 #C3D546 #D3E078

Accessibility & contrast

On white

2.28

#A3B529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#A3B529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B529

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B529	#FFFFFF	#000000	##000000
##A3B529	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C0AC36

Tritanopia (blue-blind)

#ADAB9B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a3b529;
/* rgb */ color: rgb(163, 181, 41);
/* oklch */ color: oklch(73.5% 0.157 117.0);

Tailwind

colors: {
  custom: {
    50: '#c2cb6f',
    500: '#a3b529',
    950: '#000000',
  },
}

SCSS

$custom: #a3b529;
$custom-light: #c2cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b529",
  "rgb": {
    "r": 163,
    "g": 181,
    "b": 41
  },
  "hsl": {
    "h": 67.714,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73484,
    "c": 0.15666,
    "h": 117
  },
  "luminance": 0.40994
}

Semantic roles & 50–950 ramp

primary

#A3B529

secondary

#7D72C8

accent

#42E657

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B529

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

Preview Lab → · Contrast checker → · Palette generator →