#A3B730#A3B730

#A3B730 is a light, vivid yellow. Relative luminance 0.419; OKLCH L 74.0% C 0.155 H 117.8°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#A3B730
RGB	rgb(163, 183, 48)
HSL	hsl(69, 58%, 45%)
HSV	hsv(69, 74%, 72%)
CMYK	cmyk(10.9%, 0%, 73.8%, 28.2%)
CIE-LAB	lab(70.78, -24.15, 61.98)
CIE-LCH	lch(70.78, 66.52, 111.29°)
OKLab	oklab(73.98% -0.0724 0.1372)
OKLCH	oklch(73.98% 0.155 117.8)
XYZ	xyz(32.5720, 41.8672, 9.1610)
Luminance	0.4187 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B730 #4430B7

analogous

#B78830 #A3B730 #5FB730

triadic

#A3B730 #30A3B7 #B730A3

tetradic

#A3B730 #30B788 #4430B7 #B7305F

square

#A3B730 #30B788 #4430B7 #B7305F

split-complementary

#A3B730 #305FB7 #8830B7

monochromatic

#4D5617 #788723 #A3B730 #BFD252 #D1DE83

Accessibility & contrast

On white

2.24

#A3B730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#A3B730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B730

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B730	#FFFFFF	#000000	##000000
##A3B730	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD14

Deuteranopia (green-blind)

#C1AE3C

Tritanopia (blue-blind)

#ADAD9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a3b730;
/* rgb */ color: rgb(163, 183, 48);
/* oklch */ color: oklch(74.0% 0.155 117.8);

Tailwind

colors: {
  custom: {
    50: '#c2cc72',
    500: '#a3b730',
    950: '#000000',
  },
}

SCSS

$custom: #a3b730;
$custom-light: #c2cc72;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b730",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 48
  },
  "hsl": {
    "h": 68.889,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.73984,
    "c": 0.1551,
    "h": 117.8
  },
  "luminance": 0.41867
}

Semantic roles & 50–950 ramp

primary

#A3B730

secondary

#867BC8

accent

#46E25D

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B730

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

Preview Lab → · Contrast checker → · Palette generator →