#A4B33A#A4B33A

#A4B33A is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.2% C 0.144 H 116.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#A4B33A
RGB	rgb(164, 179, 58)
HSL	hsl(67, 51%, 46%)
HSV	hsv(67, 68%, 70%)
CMYK	cmyk(8.4%, 0%, 67.6%, 29.8%)
CIE-LAB	lab(69.78, -21.21, 57.33)
CIE-LCH	lch(69.78, 61.12, 110.30°)
OKLab	oklab(73.22% -0.0633 0.129)
OKLCH	oklch(73.22% 0.144 116.1)
XYZ	xyz(32.1944, 40.4386, 10.1116)
Luminance	0.4044 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B33A #493AB3

analogous

#B3863A #A4B33A #68B33A

triadic

#A4B33A #3AA4B3 #B33AA4

tetradic

#A4B33A #3AB386 #493AB3 #B33A68

square

#A4B33A #3AB386 #493AB3 #B33A68

split-complementary

#A4B33A #3A68B3 #863AB3

monochromatic

#4F571C #7A852B #A4B33A #BECB5F #D1DA8D

Accessibility & contrast

On white

2.31

#A4B33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#A4B33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B33A

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B33A	#FFFFFF	#000000	##000000
##A4B33A	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA28

Deuteranopia (green-blind)

#BEAB43

Tritanopia (blue-blind)

#AEA99B

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a4b33a;
/* rgb */ color: rgb(164, 179, 58);
/* oklch */ color: oklch(73.2% 0.144 116.1);

Tailwind

colors: {
  custom: {
    50: '#c2c977',
    500: '#a4b33a',
    950: '#000000',
  },
}

SCSS

$custom: #a4b33a;
$custom-light: #c2c977;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b33a",
  "rgb": {
    "r": 164,
    "g": 179,
    "b": 58
  },
  "hsl": {
    "h": 67.438,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.73221,
    "c": 0.1437,
    "h": 116.1
  },
  "luminance": 0.40438
}

Semantic roles & 50–950 ramp

primary

#A4B33A

secondary

#8C84C5

accent

#4DDB5F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B33A

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

Preview Lab → · Contrast checker → · Palette generator →