#A4B73A#A4B73A

#A4B73A is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.1% C 0.148 H 117.6°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#A4B73A
RGB	rgb(164, 183, 58)
HSL	hsl(69, 52%, 47%)
HSV	hsv(69, 68%, 72%)
CMYK	cmyk(10.4%, 0%, 68.3%, 28.2%)
CIE-LAB	lab(70.92, -23.19, 58.48)
CIE-LCH	lch(70.92, 62.91, 111.63°)
OKLab	oklab(74.13% -0.0688 0.1314)
OKLCH	oklch(74.13% 0.148 117.6)
XYZ	xyz(33.0077, 42.0653, 10.3827)
Luminance	0.4207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B73A #4D3AB7

analogous

#B78C3A #A4B73A #66B73A

triadic

#A4B73A #3AA4B7 #B73AA4

tetradic

#A4B73A #3AB78C #4D3AB7 #B73A66

square

#A4B73A #3AB78C #4D3AB7 #B73A66

split-complementary

#A4B73A #3A66B7 #8C3AB7

monochromatic

#515A1D #7A892B #A4B73A #BDCD61 #D0DC90

Accessibility & contrast

On white

2.23

#A4B73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#A4B73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B73A

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B73A	#FFFFFF	#000000	##000000
##A4B73A	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD27

Deuteranopia (green-blind)

#C1AE43

Tritanopia (blue-blind)

#AEAD9E

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a4b73a;
/* rgb */ color: rgb(164, 183, 58);
/* oklch */ color: oklch(74.1% 0.148 117.6);

Tailwind

colors: {
  custom: {
    50: '#c2cc77',
    500: '#a4b73a',
    950: '#000000',
  },
}

SCSS

$custom: #a4b73a;
$custom-light: #c2cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b73a",
  "rgb": {
    "r": 164,
    "g": 183,
    "b": 58
  },
  "hsl": {
    "h": 69.12,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74132,
    "c": 0.14837,
    "h": 117.6
  },
  "luminance": 0.42065
}

Semantic roles & 50–950 ramp

primary

#A4B73A

secondary

#9086C7

accent

#4CDB62

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B73A

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

Preview Lab → · Contrast checker → · Palette generator →