#A7B728#A7B728

#A7B728 is a light, vivid yellow. Relative luminance 0.422; OKLCH L 74.2% C 0.158 H 116.1°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#A7B728
RGB	rgb(167, 183, 40)
HSL	hsl(67, 64%, 44%)
HSV	hsv(67, 78%, 72%)
CMYK	cmyk(8.7%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(71.03, -22.82, 64.89)
CIE-LCH	lch(71.03, 68.79, 109.38°)
OKLab	oklab(74.25% -0.0696 0.1418)
OKLCH	oklch(74.25% 0.158 116.1)
XYZ	xyz(33.2538, 42.2362, 8.4077)
Luminance	0.4224 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7B728 #3828B7

analogous

#B77F28 #A7B728 #5FB728

triadic

#A7B728 #28A7B7 #B728A7

tetradic

#A7B728 #28B77F #3828B7 #B7285F

square

#A7B728 #28B77F #3828B7 #B7285F

split-complementary

#A7B728 #285FB7 #7F28B7

monochromatic

#4B5312 #79851D #A7B728 #C6D646 #D6E178

Accessibility & contrast

On white

2.22

#A7B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#A7B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7B728

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7B728	#FFFFFF	#000000	##000000
##A7B728	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C3AF36

Tritanopia (blue-blind)

#B2AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a7b728;
/* rgb */ color: rgb(167, 183, 40);
/* oklch */ color: oklch(74.2% 0.158 116.1);

Tailwind

colors: {
  custom: {
    50: '#c5cc6f',
    500: '#a7b728',
    950: '#000000',
  },
}

SCSS

$custom: #a7b728;
$custom-light: #c5cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a7b728",
  "rgb": {
    "r": 167,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 66.713,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74249,
    "c": 0.15796,
    "h": 116.1
  },
  "luminance": 0.42236
}

Semantic roles & 50–950 ramp

primary

#A7B728

secondary

#7B72C9

accent

#41E753

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A7B728

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

Preview Lab → · Contrast checker → · Palette generator →