#A4BB28#A4BB28

#A4BB28 is a light, vivid yellow. Relative luminance 0.436; OKLCH L 74.9% C 0.163 H 118.6°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#A4BB28
RGB	rgb(164, 187, 40)
HSL	hsl(69, 65%, 45%)
HSV	hsv(69, 79%, 73%)
CMYK	cmyk(12.3%, 0%, 78.6%, 26.7%)
CIE-LAB	lab(71.95, -26.04, 65.64)
CIE-LCH	lch(71.95, 70.62, 111.64°)
OKLab	oklab(74.93% -0.0783 0.1435)
OKLCH	oklch(74.93% 0.163 118.6)
XYZ	xyz(33.4639, 43.5866, 8.6572)
Luminance	0.4359 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4BB28 #3F28BB

analogous

#BB8928 #A4BB28 #5ABB28

triadic

#A4BB28 #28A4BB #BB28A4

tetradic

#A4BB28 #28BB89 #3F28BB #BB285A

square

#A4BB28 #28BB89 #3F28BB #BB285A

split-complementary

#A4BB28 #285ABB #8928BB

monochromatic

#4C5612 #78891D #A4BB28 #C1D848 #D2E37B

Accessibility & contrast

On white

2.16

#A4BB28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#A4BB28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4BB28

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4BB28	#FFFFFF	#000000	##000000
##A4BB28	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C5B136

Tritanopia (blue-blind)

#AEB0A0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a4bb28;
/* rgb */ color: rgb(164, 187, 40);
/* oklch */ color: oklch(74.9% 0.163 118.6);

Tailwind

colors: {
  custom: {
    50: '#c3cf6f',
    500: '#a4bb28',
    950: '#000000',
  },
}

SCSS

$custom: #a4bb28;
$custom-light: #c3cf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a4bb28",
  "rgb": {
    "r": 164,
    "g": 187,
    "b": 40
  },
  "hsl": {
    "h": 69.388,
    "s": 64.758,
    "l": 44.51
  },
  "oklch": {
    "l": 0.74932,
    "c": 0.16347,
    "h": 118.6
  },
  "luminance": 0.43586
}

Semantic roles & 50–950 ramp

primary

#A4BB28

secondary

#8274CB

accent

#40E85A

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A4BB28

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

Preview Lab → · Contrast checker → · Palette generator →