#A3B733#A3B733

#A3B733 is a light, vivid yellow. Relative luminance 0.419; OKLCH L 74.0% C 0.153 H 117.9°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#A3B733
RGB	rgb(163, 183, 51)
HSL	hsl(69, 56%, 46%)
HSV	hsv(69, 72%, 72%)
CMYK	cmyk(10.9%, 0%, 72.1%, 28.2%)
CIE-LAB	lab(70.80, -24.00, 60.95)
CIE-LCH	lch(70.80, 65.50, 111.49°)
OKLab	oklab(74% -0.0717 0.1355)
OKLCH	oklch(74% 0.153 117.9)
XYZ	xyz(32.6360, 41.8928, 9.4982)
Luminance	0.4189 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B733 #4733B7

analogous

#B78933 #A3B733 #61B733

triadic

#A3B733 #33A3B7 #B733A3

tetradic

#A3B733 #33B789 #4733B7 #B73361

square

#A3B733 #33B789 #4733B7 #B73361

split-complementary

#A3B733 #3361B7 #8933B7

monochromatic

#4E5718 #788726 #A3B733 #BED057 #D0DE87

Accessibility & contrast

On white

2.24

#A3B733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#A3B733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B733

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B733	#FFFFFF	#000000	##000000
##A3B733	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD1A

Deuteranopia (green-blind)

#C1AE3E

Tritanopia (blue-blind)

#ADAD9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a3b733;
/* rgb */ color: rgb(163, 183, 51);
/* oklch */ color: oklch(74.0% 0.153 117.9);

Tailwind

colors: {
  custom: {
    50: '#c2cc74',
    500: '#a3b733',
    950: '#000000',
  },
}

SCSS

$custom: #a3b733;
$custom-light: #c2cc74;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b733",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 51
  },
  "hsl": {
    "h": 69.091,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.74003,
    "c": 0.1533,
    "h": 117.9
  },
  "luminance": 0.41893
}

Semantic roles & 50–950 ramp

primary

#A3B733

secondary

#8A7FC7

accent

#48E05F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A3B733

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

Preview Lab → · Contrast checker → · Palette generator →