#A3AA40#A3AA40

#A3AA40 is a light, vivid yellow. Relative luminance 0.369; OKLCH L 71.2% C 0.129 H 112.8°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#A3AA40
RGB	rgb(163, 170, 64)
HSL	hsl(64, 45%, 46%)
HSV	hsv(64, 62%, 67%)
CMYK	cmyk(4.1%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(67.21, -16.69, 52.12)
CIE-LCH	lch(67.21, 54.73, 107.76°)
OKLab	oklab(71.15% -0.05 0.119)
OKLCH	oklch(71.15% 0.129 112.8)
XYZ	xyz(30.4052, 36.9068, 10.3715)
Luminance	0.3691 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AA40 #4740AA

analogous

#AA7C40 #A3AA40 #6EAA40

triadic

#A3AA40 #40A3AA #AA40A3

tetradic

#A3AA40 #40AA7C #4740AA #AA406E

square

#A3AA40 #40AA7C #4740AA #AA406E

split-complementary

#A3AA40 #406EAA #7C40AA

monochromatic

#4E511F #787E2F #A3AA40 #BEC463 #D0D58F

Accessibility & contrast

On white

2.51

#A3AA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#A3AA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AA40

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AA40	#FFFFFF	#000000	##000000
##A3AA40	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A233

Deuteranopia (green-blind)

#B6A547

Tritanopia (blue-blind)

#ADA094

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #a3aa40;
/* rgb */ color: rgb(163, 170, 64);
/* oklch */ color: oklch(71.2% 0.129 112.8);

Tailwind

colors: {
  custom: {
    50: '#c1c37a',
    500: '#a3aa40',
    950: '#000000',
  },
}

SCSS

$custom: #a3aa40;
$custom-light: #c1c37a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3aa40",
  "rgb": {
    "r": 163,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 63.962,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71154,
    "c": 0.12903,
    "h": 112.8
  },
  "luminance": 0.36906
}

Semantic roles & 50–950 ramp

primary

#A3AA40

secondary

#8A86C0

accent

#53D55B

background

#FCFBF7

surface

#F8F7EE

border

#D1D0C9

text

#131209

muted

#82817B

Preview Lab

Preview with #A3AA40

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

Preview Lab → · Contrast checker → · Palette generator →