#AAB31F#AAB31F

#AAB31F is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.5% C 0.157 H 113.4°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#AAB31F
RGB	rgb(170, 179, 31)
HSL	hsl(64, 70%, 41%)
HSV	hsv(64, 83%, 70%)
CMYK	cmyk(5%, 0%, 82.7%, 29.8%)
CIE-LAB	lab(70.10, -19.87, 66.63)
CIE-LCH	lch(70.10, 69.53, 106.61°)
OKLab	oklab(73.54% -0.0622 0.1439)
OKLCH	oklch(73.54% 0.157 113.4)
XYZ	xyz(32.9461, 40.8859, 7.4523)
Luminance	0.4088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAB31F #281FB3

analogous

#B3721F #AAB31F #60B31F

triadic

#AAB31F #1FAAB3 #B31FAA

tetradic

#AAB31F #1FB372 #281FB3 #B31F60

square

#AAB31F #1FB372 #281FB3 #B31F60

split-complementary

#AAB31F #1F60B3 #721FB3

monochromatic

#474B0D #787F16 #AAB31F #D2DC33 #DDE568

Accessibility & contrast

On white

2.29

#AAB31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#AAB31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAB31F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAB31F	#FFFFFF	#000000	##000000
##AAB31F	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C1AD2F

Tritanopia (blue-blind)

#B6A899

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #aab31f;
/* rgb */ color: rgb(170, 179, 31);
/* oklch */ color: oklch(73.5% 0.157 113.4);

Tailwind

colors: {
  custom: {
    50: '#c7c96b',
    500: '#aab31f',
    950: '#000000',
  },
}

SCSS

$custom: #aab31f;
$custom-light: #c7c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#aab31f",
  "rgb": {
    "r": 170,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 63.649,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.73541,
    "c": 0.15674,
    "h": 113.4
  },
  "luminance": 0.40885
}

Semantic roles & 50–950 ramp

primary

#AAB31F

secondary

#6A64CA

accent

#3BED45

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141307

muted

#82827A

Preview Lab

Preview with #AAB31F

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

Preview Lab → · Contrast checker → · Palette generator →