#A4B529#A4B529

#A4B529 is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.6% C 0.156 H 116.6°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#A4B529
RGB	rgb(164, 181, 41)
HSL	hsl(67, 63%, 44%)
HSV	hsv(67, 77%, 71%)
CMYK	cmyk(9.4%, 0%, 77.3%, 29%)
CIE-LAB	lab(70.25, -23.07, 63.79)
CIE-LCH	lch(70.25, 67.83, 109.88°)
OKLab	oklab(73.56% -0.07 0.1398)
OKLCH	oklch(73.56% 0.156 116.6)
XYZ	xyz(32.2348, 41.1008, 8.3325)
Luminance	0.4110 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B529 #3A29B5

analogous

#B58029 #A4B529 #5EB529

triadic

#A4B529 #29A4B5 #B529A4

tetradic

#A4B529 #29B580 #3A29B5 #B5295E

square

#A4B529 #29B580 #3A29B5 #B5295E

split-complementary

#A4B529 #295EB5 #8029B5

monochromatic

#4A5112 #77831E #A4B529 #C4D546 #D4E078

Accessibility & contrast

On white

2.28

#A4B529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#A4B529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B529

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B529	#FFFFFF	#000000	##000000
##A4B529	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C0AD36

Tritanopia (blue-blind)

#AFAA9B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a4b529;
/* rgb */ color: rgb(164, 181, 41);
/* oklch */ color: oklch(73.6% 0.156 116.6);

Tailwind

colors: {
  custom: {
    50: '#c3cb6f',
    500: '#a4b529',
    950: '#000000',
  },
}

SCSS

$custom: #a4b529;
$custom-light: #c3cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b529",
  "rgb": {
    "r": 164,
    "g": 181,
    "b": 41
  },
  "hsl": {
    "h": 67.286,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73562,
    "c": 0.15631,
    "h": 116.6
  },
  "luminance": 0.411
}

Semantic roles & 50–950 ramp

primary

#A4B529

secondary

#7C72C8

accent

#42E656

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A4B529

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

Preview Lab → · Contrast checker → · Palette generator →