#A3AF33#A3AF33

#A3AF33 is a light, vivid yellow. Relative luminance 0.387; OKLCH L 72.2% C 0.144 H 114.9°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#A3AF33
RGB	rgb(163, 175, 51)
HSL	hsl(66, 55%, 44%)
HSV	hsv(66, 71%, 69%)
CMYK	cmyk(6.9%, 0%, 70.9%, 31.4%)
CIE-LAB	lab(68.52, -20.03, 58.73)
CIE-LCH	lch(68.52, 62.05, 108.83°)
OKLab	oklab(72.18% -0.0607 0.1308)
OKLCH	oklch(72.18% 0.144 114.9)
XYZ	xyz(31.0326, 38.6860, 8.9637)
Luminance	0.3869 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AF33 #3F33AF

analogous

#AF7D33 #A3AF33 #65AF33

triadic

#A3AF33 #33A3AF #AF33A3

tetradic

#A3AF33 #33AF7D #3F33AF #AF3365

square

#A3AF33 #33AF7D #3F33AF #AF3365

split-complementary

#A3AF33 #3365AF #7D33AF

monochromatic

#4B5017 #778025 #A3AF33 #C1CD52 #D2DB82

Accessibility & contrast

On white

2.40

#A3AF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#A3AF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AF33

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AF33	#FFFFFF	#000000	##000000
##A3AF33	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA61E

Deuteranopia (green-blind)

#BBA83D

Tritanopia (blue-blind)

#AEA597

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #a3af33;
/* rgb */ color: rgb(163, 175, 51);
/* oklch */ color: oklch(72.2% 0.144 114.9);

Tailwind

colors: {
  custom: {
    50: '#c1c673',
    500: '#a3af33',
    950: '#000000',
  },
}

SCSS

$custom: #a3af33;
$custom-light: #c1c673;
$custom-dark: #000000;

JSON

{
  "hex": "#a3af33",
  "rgb": {
    "r": 163,
    "g": 175,
    "b": 51
  },
  "hsl": {
    "h": 65.806,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.72177,
    "c": 0.14421,
    "h": 114.9
  },
  "luminance": 0.38685
}

Semantic roles & 50–950 ramp

primary

#A3AF33

secondary

#817AC4

accent

#4ADE58

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3AF33

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

Preview Lab → · Contrast checker → · Palette generator →