#A3B527#A3B527

#A3B527 is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.5% C 0.158 H 117.0°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3B527
RGB	rgb(163, 181, 39)
HSL	hsl(68, 65%, 43%)
HSV	hsv(68, 78%, 71%)
CMYK	cmyk(9.9%, 0%, 78.5%, 29%)
CIE-LAB	lab(70.16, -23.57, 64.29)
CIE-LCH	lch(70.16, 68.48, 110.14°)
OKLab	oklab(73.47% -0.0715 0.1405)
OKLCH	oklch(73.47% 0.158 117)
XYZ	xyz(31.9952, 40.9812, 8.1437)
Luminance	0.4098 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B527 #3927B5

analogous

#B58027 #A3B527 #5CB527

triadic

#A3B527 #27A3B5 #B527A3

tetradic

#A3B527 #27B580 #3927B5 #B5275C

square

#A3B527 #27B580 #3927B5 #B5275C

split-complementary

#A3B527 #275CB5 #8027B5

monochromatic

#485011 #76831C #A3B527 #C4D643 #D4E175

Accessibility & contrast

On white

2.28

#A3B527 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#A3B527 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B527

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B527	#FFFFFF	#000000	##000000
##A3B527	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)

#C0AC35

Tritanopia (blue-blind)

#AEAA9B

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a3b527;
/* rgb */ color: rgb(163, 181, 39);
/* oklch */ color: oklch(73.5% 0.158 117.0);

Tailwind

colors: {
  custom: {
    50: '#c2cb6e',
    500: '#a3b527',
    950: '#000000',
  },
}

SCSS

$custom: #a3b527;
$custom-light: #c2cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b527",
  "rgb": {
    "r": 163,
    "g": 181,
    "b": 39
  },
  "hsl": {
    "h": 67.606,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.73473,
    "c": 0.15766,
    "h": 117
  },
  "luminance": 0.40981
}

Semantic roles & 50–950 ramp

primary

#A3B527

secondary

#7A6FC9

accent

#40E855

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B527

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

Preview Lab → · Contrast checker → · Palette generator →