#A8B728#A8B728

#A8B728 is a light, vivid yellow. Relative luminance 0.423; OKLCH L 74.3% C 0.158 H 115.7°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#A8B728
RGB	rgb(168, 183, 40)
HSL	hsl(66, 64%, 44%)
HSV	hsv(66, 78%, 72%)
CMYK	cmyk(8.2%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(71.11, -22.40, 64.99)
CIE-LCH	lch(71.11, 68.74, 109.02°)
OKLab	oklab(74.33% -0.0684 0.142)
OKLCH	oklch(74.33% 0.158 115.7)
XYZ	xyz(33.4659, 42.3455, 8.4176)
Luminance	0.4234 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8B728 #3728B7

analogous

#B77E28 #A8B728 #60B728

triadic

#A8B728 #28A8B7 #B728A8

tetradic

#A8B728 #28B77E #3728B7 #B72860

square

#A8B728 #28B77E #3728B7 #B72860

split-complementary

#A8B728 #2860B7 #7E28B7

monochromatic

#4C5312 #7A851D #A8B728 #C7D646 #D6E178

Accessibility & contrast

On white

2.22

#A8B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#A8B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8B728

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8B728	#FFFFFF	#000000	##000000
##A8B728	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C3AF36

Tritanopia (blue-blind)

#B3AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a8b728;
/* rgb */ color: rgb(168, 183, 40);
/* oklch */ color: oklch(74.3% 0.158 115.7);

Tailwind

colors: {
  custom: {
    50: '#c6cc6f',
    500: '#a8b728',
    950: '#000000',
  },
}

SCSS

$custom: #a8b728;
$custom-light: #c6cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a8b728",
  "rgb": {
    "r": 168,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 66.294,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74328,
    "c": 0.15763,
    "h": 115.7
  },
  "luminance": 0.42345
}

Semantic roles & 50–950 ramp

primary

#A8B728

secondary

#7B72C9

accent

#41E752

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A8B728

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

Preview Lab → · Contrast checker → · Palette generator →