#AAA731#AAA731

#AAA731 is a light, vivid yellow. Relative luminance 0.364; OKLCH L 71.0% C 0.135 H 107.9°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#AAA731
RGB	rgb(170, 167, 49)
HSL	hsl(59, 55%, 43%)
HSV	hsv(59, 71%, 67%)
CMYK	cmyk(0%, 1.8%, 71.2%, 33.3%)
CIE-LAB	lab(66.83, -13.03, 58.00)
CIE-LCH	lch(66.83, 59.45, 102.66°)
OKLab	oklab(70.96% -0.0417 0.1287)
OKLCH	oklch(70.96% 0.135 107.9)
XYZ	xyz(30.9518, 36.4062, 8.3018)
Luminance	0.3640 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAA731 #3134AA

analogous

#AA6A31 #AAA731 #71AA31

triadic

#AAA731 #31AAA7 #A731AA

tetradic

#AAA731 #31AA6A #3134AA #AA3171

square

#AAA731 #31AA6A #3134AA #AA3171

split-complementary

#AAA731 #3171AA #6A31AA

monochromatic

#4B4A16 #7A7823 #AAA731 #CCC84D #D9D77C

Accessibility & contrast

On white

2.54

#AAA731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#AAA731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAA731

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAA731	#FFFFFF	#000000	##000000
##AAA731	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01D

Deuteranopia (green-blind)

#B7A539

Tritanopia (blue-blind)

#B69C90

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #aaa731;
/* rgb */ color: rgb(170, 167, 49);
/* oklch */ color: oklch(71.0% 0.135 107.9);

Tailwind

colors: {
  custom: {
    50: '#c7c071',
    500: '#aaa731',
    950: '#000000',
  },
}

SCSS

$custom: #aaa731;
$custom-light: #c7c071;
$custom-dark: #000000;

JSON

{
  "hex": "#aaa731",
  "rgb": {
    "r": 170,
    "g": 167,
    "b": 49
  },
  "hsl": {
    "h": 58.512,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.70957,
    "c": 0.13531,
    "h": 107.9
  },
  "luminance": 0.36405
}

Semantic roles & 50–950 ramp

primary

#AAA731

secondary

#7577C2

accent

#4DDF49

background

#FCFBF7

surface

#F9F7ED

border

#D2D0C8

text

#131208

muted

#82817B

Preview Lab

Preview with #AAA731

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

Preview Lab → · Contrast checker → · Palette generator →