#A3B73C#A3B73C

#A3B73C is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.1% C 0.147 H 118.1°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#A3B73C
RGB	rgb(163, 183, 60)
HSL	hsl(70, 51%, 48%)
HSV	hsv(70, 67%, 72%)
CMYK	cmyk(10.9%, 0%, 67.2%, 28.2%)
CIE-LAB	lab(70.86, -23.48, 57.61)
CIE-LCH	lch(70.86, 62.22, 112.17°)
OKLab	oklab(74.07% -0.0694 0.1299)
OKLCH	oklch(74.07% 0.147 118.1)
XYZ	xyz(32.8540, 41.9800, 10.6463)
Luminance	0.4198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B73C #503CB7

analogous

#B78D3C #A3B73C #66B73C

triadic

#A3B73C #3CA3B7 #B73CA3

tetradic

#A3B73C #3CB78D #503CB7 #B73C66

square

#A3B73C #3CB78D #503CB7 #B73C66

split-complementary

#A3B73C #3C66B7 #8D3CB7

monochromatic

#515B1E #7A892D #A3B73C #BBCC64 #CFDB92

Accessibility & contrast

On white

2.23

#A3B73C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#A3B73C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B73C

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B73C	#FFFFFF	#000000	##000000
##A3B73C	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD2A

Deuteranopia (green-blind)

#C1AE45

Tritanopia (blue-blind)

#ADAD9E

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a3b73c;
/* rgb */ color: rgb(163, 183, 60);
/* oklch */ color: oklch(74.1% 0.147 118.1);

Tailwind

colors: {
  custom: {
    50: '#c1cc79',
    500: '#a3b73c',
    950: '#000000',
  },
}

SCSS

$custom: #a3b73c;
$custom-light: #c1cc79;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b73c",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 60
  },
  "hsl": {
    "h": 69.756,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.74071,
    "c": 0.14731,
    "h": 118.1
  },
  "luminance": 0.4198
}

Semantic roles & 50–950 ramp

primary

#A3B73C

secondary

#9288C6

accent

#4EDA65

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A3B73C

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

Preview Lab → · Contrast checker → · Palette generator →