#AABB33#AABB33

#AABB33 is a light, vivid yellow. Relative luminance 0.443; OKLCH L 75.5% C 0.155 H 116.5°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#AABB33
RGB	rgb(170, 187, 51)
HSL	hsl(68, 57%, 47%)
HSV	hsv(68, 73%, 73%)
CMYK	cmyk(9.1%, 0%, 72.7%, 26.7%)
CIE-LAB	lab(72.45, -23.03, 62.72)
CIE-LCH	lch(72.45, 66.82, 110.16°)
OKLab	oklab(75.46% -0.0694 0.139)
OKLCH	oklch(75.46% 0.155 116.5)
XYZ	xyz(34.9463, 44.3262, 9.8462)
Luminance	0.4433 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AABB33 #4433BB

analogous

#BB8833 #AABB33 #66BB33

triadic

#AABB33 #33AABB #BB33AA

tetradic

#AABB33 #33BB88 #4433BB #BB3366

square

#AABB33 #33BB88 #4433BB #BB3366

split-complementary

#AABB33 #3366BB #8833BB

monochromatic

#535B19 #7E8B26 #AABB33 #C3D259 #D4DF89

Accessibility & contrast

On white

2.13

#AABB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#AABB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AABB33

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AABB33	#FFFFFF	#000000	##000000
##AABB33	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B118

Deuteranopia (green-blind)

#C6B33E

Tritanopia (blue-blind)

#B5B0A1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #aabb33;
/* rgb */ color: rgb(170, 187, 51);
/* oklch */ color: oklch(75.5% 0.155 116.5);

Tailwind

colors: {
  custom: {
    50: '#c7cf74',
    500: '#aabb33',
    950: '#000000',
  },
}

SCSS

$custom: #aabb33;
$custom-light: #c7cf74;
$custom-dark: #000000;

JSON

{
  "hex": "#aabb33",
  "rgb": {
    "r": 170,
    "g": 187,
    "b": 51
  },
  "hsl": {
    "h": 67.5,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.75458,
    "c": 0.1554,
    "h": 116.5
  },
  "luminance": 0.44326
}

Semantic roles & 50–950 ramp

primary

#AABB33

secondary

#8A81C9

accent

#47E05B

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#131309

muted

#82827B

Preview Lab

Preview with #AABB33

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

Preview Lab → · Contrast checker → · Palette generator →