#A3A623#A3A623

#A3A623 is a light, vivid yellow. Relative luminance 0.352; OKLCH L 70.0% C 0.144 H 111.0°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#A3A623
RGB	rgb(163, 166, 35)
HSL	hsl(61, 65%, 39%)
HSV	hsv(61, 79%, 65%)
CMYK	cmyk(1.8%, 0%, 78.9%, 34.9%)
CIE-LAB	lab(65.89, -16.19, 61.64)
CIE-LCH	lch(65.89, 63.73, 104.72°)
OKLab	oklab(70.04% -0.0514 0.1342)
OKLCH	oklch(70.04% 0.144 111)
XYZ	xyz(29.0449, 35.1811, 6.8504)
Luminance	0.3518 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A623 #2623A6

analogous

#A66823 #A3A623 #62A623

triadic

#A3A623 #23A3A6 #A623A3

tetradic

#A3A623 #23A668 #2623A6 #A62362

square

#A3A623 #23A668 #2623A6 #A62362

split-complementary

#A3A623 #2362A6 #6823A6

monochromatic

#40410E #717318 #A3A623 #D0D432 #DCDF65

Accessibility & contrast

On white

2.61

#A3A623 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#A3A623 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A623

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A623	#FFFFFF	#000000	##000000
##A3A623	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49E00

Deuteranopia (green-blind)

#B4A22F

Tritanopia (blue-blind)

#AF9B8E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #a3a623;
/* rgb */ color: rgb(163, 166, 35);
/* oklch */ color: oklch(70.0% 0.144 111.0);

Tailwind

colors: {
  custom: {
    50: '#c2c06a',
    500: '#a3a623',
    950: '#000000',
  },
}

SCSS

$custom: #a3a623;
$custom-light: #c2c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a623",
  "rgb": {
    "r": 163,
    "g": 166,
    "b": 35
  },
  "hsl": {
    "h": 61.374,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.7004,
    "c": 0.14366,
    "h": 111
  },
  "luminance": 0.3518
}

Semantic roles & 50–950 ramp

primary

#A3A623

secondary

#6361C4

accent

#40E844

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A3A623

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

Preview Lab → · Contrast checker → · Palette generator →