#A5B728#A5B728

#A5B728 is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.1% C 0.159 H 116.9°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#A5B728
RGB	rgb(165, 183, 40)
HSL	hsl(68, 64%, 44%)
HSV	hsv(68, 78%, 72%)
CMYK	cmyk(9.8%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(70.88, -23.67, 64.70)
CIE-LCH	lch(70.88, 68.89, 110.09°)
OKLab	oklab(74.09% -0.0718 0.1415)
OKLCH	oklch(74.09% 0.159 116.9)
XYZ	xyz(32.8344, 42.0199, 8.3880)
Luminance	0.4202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5B728 #3A28B7

analogous

#B78128 #A5B728 #5DB728

triadic

#A5B728 #28A5B7 #B728A5

tetradic

#A5B728 #28B781 #3A28B7 #B7285D

square

#A5B728 #28B781 #3A28B7 #B7285D

split-complementary

#A5B728 #285DB7 #8128B7

monochromatic

#4A5312 #78851D #A5B728 #C4D646 #D4E178

Accessibility & contrast

On white

2.23

#A5B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#A5B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5B728

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5B728	#FFFFFF	#000000	##000000
##A5B728	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C2AE36

Tritanopia (blue-blind)

#B0AC9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a5b728;
/* rgb */ color: rgb(165, 183, 40);
/* oklch */ color: oklch(74.1% 0.159 116.9);

Tailwind

colors: {
  custom: {
    50: '#c3cc6f',
    500: '#a5b728',
    950: '#000000',
  },
}

SCSS

$custom: #a5b728;
$custom-light: #c3cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a5b728",
  "rgb": {
    "r": 165,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 67.552,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74092,
    "c": 0.15867,
    "h": 116.9
  },
  "luminance": 0.4202
}

Semantic roles & 50–950 ramp

primary

#A5B728

secondary

#7D72C9

accent

#41E756

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A5B728

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

Preview Lab → · Contrast checker → · Palette generator →