#A3AD1B#A3AD1B

#A3AD1B is a light, vivid yellow. Relative luminance 0.378; OKLCH L 71.6% C 0.154 H 113.9°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#A3AD1B
RGB	rgb(163, 173, 27)
HSL	hsl(64, 73%, 39%)
HSV	hsv(64, 84%, 68%)
CMYK	cmyk(5.8%, 0%, 84.4%, 32.2%)
CIE-LAB	lab(67.84, -20.01, 65.47)
CIE-LCH	lch(67.84, 68.46, 106.99°)
OKLab	oklab(71.59% -0.0625 0.141)
OKLCH	oklch(71.59% 0.154 113.9)
XYZ	xyz(30.2467, 37.7534, 6.7305)
Luminance	0.3775 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AD1B #251BAD

analogous

#AD6E1B #A3AD1B #5AAD1B

triadic

#A3AD1B #1BA3AD #AD1BA3

tetradic

#A3AD1B #1BAD6E #251BAD #AD1B5A

square

#A3AD1B #1BAD6E #251BAD #AD1B5A

split-complementary

#A3AD1B #1B5AAD #6E1BAD

monochromatic

#3F430A #717813 #A3AD1B #D1DD28 #DCE65D

Accessibility & contrast

On white

2.46

#A3AD1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#A3AD1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AD1B

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AD1B	#FFFFFF	#000000	##000000
##A3AD1B	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#BAA72B

Tritanopia (blue-blind)

#AEA294

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a3ad1b;
/* rgb */ color: rgb(163, 173, 27);
/* oklch */ color: oklch(71.6% 0.154 113.9);

Tailwind

colors: {
  custom: {
    50: '#c2c568',
    500: '#a3ad1b',
    950: '#000000',
  },
}

SCSS

$custom: #a3ad1b;
$custom-light: #c2c568;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ad1b",
  "rgb": {
    "r": 163,
    "g": 173,
    "b": 27
  },
  "hsl": {
    "h": 64.11,
    "s": 73,
    "l": 39.216
  },
  "oklch": {
    "l": 0.71591,
    "c": 0.15422,
    "h": 113.9
  },
  "luminance": 0.37753
}

Semantic roles & 50–950 ramp

primary

#A3AD1B

secondary

#625ACA

accent

#38F045

background

#FCFCF6

surface

#F8F8EB

border

#D1D1C6

text

#131207

muted

#82817A

Preview Lab

Preview with #A3AD1B

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

Preview Lab → · Contrast checker → · Palette generator →