#A6B628#A6B628

#A6B628 is a light, vivid yellow. Relative luminance 0.417; OKLCH L 73.9% C 0.157 H 116.2°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#A6B628
RGB	rgb(166, 182, 40)
HSL	hsl(67, 64%, 44%)
HSV	hsv(67, 78%, 71%)
CMYK	cmyk(8.8%, 0%, 78%, 28.6%)
CIE-LAB	lab(70.68, -22.75, 64.54)
CIE-LCH	lch(70.68, 68.43, 109.42°)
OKLab	oklab(73.94% -0.0693 0.1411)
OKLCH	oklch(73.94% 0.157 116.2)
XYZ	xyz(32.8377, 41.7166, 8.3293)
Luminance	0.4172 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6B628 #3828B6

analogous

#B67F28 #A6B628 #5FB628

triadic

#A6B628 #28A6B6 #B628A6

tetradic

#A6B628 #28B67F #3828B6 #B6285F

square

#A6B628 #28B67F #3828B6 #B6285F

split-complementary

#A6B628 #285FB6 #7F28B6

monochromatic

#4A5212 #78841D #A6B628 #C6D645 #D5E177

Accessibility & contrast

On white

2.25

#A6B628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#A6B628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6B628

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6B628	#FFFFFF	#000000	##000000
##A6B628	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#C2AE35

Tritanopia (blue-blind)

#B1AB9C

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a6b628;
/* rgb */ color: rgb(166, 182, 40);
/* oklch */ color: oklch(73.9% 0.157 116.2);

Tailwind

colors: {
  custom: {
    50: '#c4cb6f',
    500: '#a6b628',
    950: '#000000',
  },
}

SCSS

$custom: #a6b628;
$custom-light: #c4cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6b628",
  "rgb": {
    "r": 166,
    "g": 182,
    "b": 40
  },
  "hsl": {
    "h": 66.761,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73942,
    "c": 0.15722,
    "h": 116.2
  },
  "luminance": 0.41716
}

Semantic roles & 50–950 ramp

primary

#A6B628

secondary

#7B71C9

accent

#41E754

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A6B628

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

Preview Lab → · Contrast checker → · Palette generator →