#A6B728#A6B728

#A6B728 is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.2% C 0.158 H 116.5°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#A6B728
RGB	rgb(166, 183, 40)
HSL	hsl(67, 64%, 44%)
HSV	hsv(67, 78%, 72%)
CMYK	cmyk(9.3%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(70.96, -23.25, 64.80)
CIE-LCH	lch(70.96, 68.84, 109.74°)
OKLab	oklab(74.17% -0.0707 0.1417)
OKLCH	oklch(74.17% 0.158 116.5)
XYZ	xyz(33.0433, 42.1276, 8.3978)
Luminance	0.4213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B728 #3928B7

analogous

#B78028 #A6B728 #5EB728

triadic

#A6B728 #28A6B7 #B728A6

tetradic

#A6B728 #28B780 #3928B7 #B7285E

square

#A6B728 #28B780 #3928B7 #B7285E

split-complementary

#A6B728 #285EB7 #8028B7

monochromatic

#4B5312 #78851D #A6B728 #C5D646 #D5E178

Accessibility & contrast

On white

2.23

#A6B728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#A6B728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B728

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B728	#FFFFFF	#000000	##000000
##A6B728	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C3AF36

Tritanopia (blue-blind)

#B1AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a6b728;
/* rgb */ color: rgb(166, 183, 40);
/* oklch */ color: oklch(74.2% 0.158 116.5);

Tailwind

colors: {
  custom: {
    50: '#c4cc6f',
    500: '#a6b728',
    950: '#000000',
  },
}

SCSS

$custom: #a6b728;
$custom-light: #c4cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b728",
  "rgb": {
    "r": 166,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 67.133,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.7417,
    "c": 0.15831,
    "h": 116.5
  },
  "luminance": 0.42127
}

Semantic roles & 50–950 ramp

primary

#A6B728

secondary

#7C72C9

accent

#41E754

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A6B728

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

Preview Lab → · Contrast checker → · Palette generator →