#AAA631#AAA631

#AAA631 is a light, vivid yellow. Relative luminance 0.360; OKLCH L 70.7% C 0.134 H 107.4°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#AAA631
RGB	rgb(170, 166, 49)
HSL	hsl(58, 55%, 43%)
HSV	hsv(58, 71%, 67%)
CMYK	cmyk(0%, 2.4%, 71.2%, 33.3%)
CIE-LAB	lab(66.55, -12.51, 57.73)
CIE-LCH	lch(66.55, 59.07, 102.22°)
OKLab	oklab(70.74% -0.0402 0.1282)
OKLCH	oklch(70.74% 0.134 107.4)
XYZ	xyz(30.7693, 36.0413, 8.2410)
Luminance	0.3604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAA631 #3135AA

analogous

#AA6A31 #AAA631 #71AA31

triadic

#AAA631 #31AAA6 #A631AA

tetradic

#AAA631 #31AA6A #3135AA #AA3171

square

#AAA631 #31AA6A #3135AA #AA3171

split-complementary

#AAA631 #3171AA #6A31AA

monochromatic

#4B4916 #7A7823 #AAA631 #CCC74D #D9D67C

Accessibility & contrast

On white

2.56

#AAA631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#AAA631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAA631

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAA631	#FFFFFF	#000000	##000000
##AAA631	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F1D

Deuteranopia (green-blind)

#B6A439

Tritanopia (blue-blind)

#B69B8F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #aaa631;
/* rgb */ color: rgb(170, 166, 49);
/* oklch */ color: oklch(70.7% 0.134 107.4);

Tailwind

colors: {
  custom: {
    50: '#c7c071',
    500: '#aaa631',
    950: '#000000',
  },
}

SCSS

$custom: #aaa631;
$custom-light: #c7c071;
$custom-dark: #000000;

JSON

{
  "hex": "#aaa631",
  "rgb": {
    "r": 170,
    "g": 166,
    "b": 49
  },
  "hsl": {
    "h": 58.017,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.70735,
    "c": 0.13432,
    "h": 107.4
  },
  "luminance": 0.3604
}

Semantic roles & 50–950 ramp

primary

#AAA631

secondary

#7577C2

accent

#4EDF49

background

#FCFBF7

surface

#F9F7ED

border

#D2D0C8

text

#131208

muted

#82817B

Preview Lab

Preview with #AAA631

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

Preview Lab → · Contrast checker → · Palette generator →