#AAB63B#AAB63B

#AAB63B is a light, vivid yellow. Relative luminance 0.423; OKLCH L 74.4% C 0.145 H 114.8°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#AAB63B
RGB	rgb(170, 182, 59)
HSL	hsl(66, 51%, 47%)
HSV	hsv(66, 68%, 71%)
CMYK	cmyk(6.6%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(71.09, -20.12, 58.41)
CIE-LCH	lch(71.09, 61.78, 109.00°)
OKLab	oklab(74.39% -0.0605 0.1313)
OKLCH	oklch(74.39% 0.145 114.8)
XYZ	xyz(34.0958, 42.3183, 10.5089)
Luminance	0.4232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAB63B #473BB6

analogous

#B6853B #AAB63B #6CB63B

triadic

#AAB63B #3BAAB6 #B63BAA

tetradic

#AAB63B #3BB685 #473BB6 #B63B6C

square

#AAB63B #3BB685 #473BB6 #B63B6C

split-complementary

#AAB63B #3B6CB6 #853BB6

monochromatic

#545A1D #7F882C #AAB63B #C2CC62 #D4DB90

Accessibility & contrast

On white

2.22

#AAB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#AAB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAB63B

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAB63B	#FFFFFF	#000000	##000000
##AAB63B	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD29

Deuteranopia (green-blind)

#C2AF44

Tritanopia (blue-blind)

#B5AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #aab63b;
/* rgb */ color: rgb(170, 182, 59);
/* oklch */ color: oklch(74.4% 0.145 114.8);

Tailwind

colors: {
  custom: {
    50: '#c6cb78',
    500: '#aab63b',
    950: '#000000',
  },
}

SCSS

$custom: #aab63b;
$custom-light: #c6cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#aab63b",
  "rgb": {
    "r": 170,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 65.854,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74386,
    "c": 0.14458,
    "h": 114.8
  },
  "luminance": 0.42318
}

Semantic roles & 50–950 ramp

primary

#AAB63B

secondary

#8D87C6

accent

#4DDB5B

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #AAB63B

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

Preview Lab → · Contrast checker → · Palette generator →