#A3B52A#A3B52A

#A3B52A is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.5% C 0.156 H 117.0°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3B52A
RGB	rgb(163, 181, 42)
HSL	hsl(68, 62%, 44%)
HSV	hsv(68, 77%, 71%)
CMYK	cmyk(9.9%, 0%, 76.8%, 29%)
CIE-LAB	lab(70.18, -23.45, 63.39)
CIE-LCH	lch(70.18, 67.58, 110.30°)
OKLab	oklab(73.49% -0.0709 0.1391)
OKLCH	oklch(73.49% 0.156 117)
XYZ	xyz(32.0469, 41.0018, 8.4160)
Luminance	0.4100 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B52A #3C2AB5

analogous

#B5812A #A3B52A #5DB52A

triadic

#A3B52A #2AA3B5 #B52AA3

tetradic

#A3B52A #2AB581 #3C2AB5 #B52A5D

square

#A3B52A #2AB581 #3C2AB5 #B52A5D

split-complementary

#A3B52A #2A5DB5 #812AB5

monochromatic

#4A5213 #76831E #A3B52A #C2D448 #D3E079

Accessibility & contrast

On white

2.28

#A3B52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#A3B52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B52A

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B52A	#FFFFFF	#000000	##000000
##A3B52A	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)

#C2AB02

Deuteranopia (green-blind)

#C0AC37

Tritanopia (blue-blind)

#ADAB9B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a3b52a;
/* rgb */ color: rgb(163, 181, 42);
/* oklch */ color: oklch(73.5% 0.156 117.0);

Tailwind

colors: {
  custom: {
    50: '#c2cb6f',
    500: '#a3b52a',
    950: '#000000',
  },
}

SCSS

$custom: #a3b52a;
$custom-light: #c2cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b52a",
  "rgb": {
    "r": 163,
    "g": 181,
    "b": 42
  },
  "hsl": {
    "h": 67.77,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.73489,
    "c": 0.15614,
    "h": 117
  },
  "luminance": 0.41001
}

Semantic roles & 50–950 ramp

primary

#A3B52A

secondary

#7E73C8

accent

#42E558

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B52A

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

Preview Lab → · Contrast checker → · Palette generator →