#A5B028#A5B028

#A5B028 is a light, vivid yellow. Relative luminance 0.392; OKLCH L 72.5% C 0.151 H 114.3°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#A5B028
RGB	rgb(165, 176, 40)
HSL	hsl(65, 63%, 42%)
HSV	hsv(65, 77%, 69%)
CMYK	cmyk(6.2%, 0%, 77.3%, 31%)
CIE-LAB	lab(68.90, -20.20, 62.89)
CIE-LCH	lch(68.90, 66.06, 107.80°)
OKLab	oklab(72.5% -0.0622 0.1377)
OKLCH	oklch(72.5% 0.151 114.3)
XYZ	xyz(31.4263, 39.2038, 7.9187)
Luminance	0.3920 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5B028 #3328B0

analogous

#B07728 #A5B028 #61B028

triadic

#A5B028 #28A5B0 #B028A5

tetradic

#A5B028 #28B077 #3328B0 #B02861

square

#A5B028 #28B077 #3328B0 #B02861

split-complementary

#A5B028 #2861B0 #7728B0

monochromatic

#484C11 #767E1D #A5B028 #C8D441 #D6DF73

Accessibility & contrast

On white

2.38

#A5B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#A5B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5B028

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5B028	#FFFFFF	#000000	##000000
##A5B028	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#BDA934

Tritanopia (blue-blind)

#B0A597

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a5b028;
/* rgb */ color: rgb(165, 176, 40);
/* oklch */ color: oklch(72.5% 0.151 114.3);

Tailwind

colors: {
  custom: {
    50: '#c3c76e',
    500: '#a5b028',
    950: '#000000',
  },
}

SCSS

$custom: #a5b028;
$custom-light: #c3c76e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5b028",
  "rgb": {
    "r": 165,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 64.853,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.72497,
    "c": 0.15105,
    "h": 114.3
  },
  "luminance": 0.39203
}

Semantic roles & 50–950 ramp

primary

#A5B028

secondary

#756DC6

accent

#42E64F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A5B028

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

Preview Lab → · Contrast checker → · Palette generator →