#A3AA1F#A3AA1F

#A3AA1F is a light, vivid yellow. Relative luminance 0.366; OKLCH L 70.9% C 0.150 H 112.7°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#A3AA1F
RGB	rgb(163, 170, 31)
HSL	hsl(63, 69%, 39%)
HSV	hsv(63, 82%, 67%)
CMYK	cmyk(4.1%, 0%, 81.8%, 33.3%)
CIE-LAB	lab(67.00, -18.37, 63.75)
CIE-LCH	lch(67.00, 66.35, 106.08°)
OKLab	oklab(70.93% -0.0577 0.138)
OKLCH	oklch(70.93% 0.15 112.7)
XYZ	xyz(29.7273, 36.6356, 6.8015)
Luminance	0.3664 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AA1F #261FAA

analogous

#AA6C1F #A3AA1F #5DAA1F

triadic

#A3AA1F #1FA3AA #AA1FA3

tetradic

#A3AA1F #1FAA6C #261FAA #AA1F5D

square

#A3AA1F #1FAA6C #261FAA #AA1F5D

split-complementary

#A3AA1F #1F5DAA #6C1FAA

monochromatic

#40420C #717616 #A3AA1F #D0D92D #DCE261

Accessibility & contrast

On white

2.52

#A3AA1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#A3AA1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AA1F

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AA1F	#FFFFFF	#000000	##000000
##A3AA1F	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A200

Deuteranopia (green-blind)

#B8A42D

Tritanopia (blue-blind)

#AF9F91

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #a3aa1f;
/* rgb */ color: rgb(163, 170, 31);
/* oklch */ color: oklch(70.9% 0.150 112.7);

Tailwind

colors: {
  custom: {
    50: '#c2c369',
    500: '#a3aa1f',
    950: '#000000',
  },
}

SCSS

$custom: #a3aa1f;
$custom-light: #c2c369;
$custom-dark: #000000;

JSON

{
  "hex": "#a3aa1f",
  "rgb": {
    "r": 163,
    "g": 170,
    "b": 31
  },
  "hsl": {
    "h": 63.022,
    "s": 69.154,
    "l": 39.412
  },
  "oklch": {
    "l": 0.70926,
    "c": 0.14955,
    "h": 112.7
  },
  "luminance": 0.36635
}

Semantic roles & 50–950 ramp

primary

#A3AA1F

secondary

#635EC7

accent

#3CEC45

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A3AA1F

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

Preview Lab → · Contrast checker → · Palette generator →