#AFBB21#AFBB21

#AFBB21 is a light, vivid yellow. Relative luminance 0.448; OKLCH L 75.8% C 0.163 H 114.4°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#AFBB21
RGB	rgb(175, 187, 33)
HSL	hsl(65, 70%, 43%)
HSV	hsv(65, 82%, 73%)
CMYK	cmyk(6.4%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(72.74, -21.65, 68.55)
CIE-LCH	lch(72.74, 71.88, 107.53°)
OKLab	oklab(75.76% -0.0672 0.1481)
OKLCH	oklch(75.76% 0.163 114.4)
XYZ	xyz(35.7252, 44.7651, 8.1971)
Luminance	0.4476 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFBB21 #2D21BB

analogous

#BB7A21 #AFBB21 #62BB21

triadic

#AFBB21 #21AFBB #BB21AF

tetradic

#AFBB21 #21BB7A #2D21BB #BB2162

square

#AFBB21 #21BB7A #2D21BB #BB2162

split-complementary

#AFBB21 #2162BB #7A21BB

monochromatic

#4E530F #7E8718 #AFBB21 #D0DD3D #DDE671

Accessibility & contrast

On white

2.11

#AFBB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#AFBB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFBB21

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFBB21	#FFFFFF	#000000	##000000
##AFBB21	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#C9B431

Tritanopia (blue-blind)

#BBAFA0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #afbb21;
/* rgb */ color: rgb(175, 187, 33);
/* oklch */ color: oklch(75.8% 0.163 114.4);

Tailwind

colors: {
  custom: {
    50: '#cbcf6d',
    500: '#afbb21',
    950: '#000000',
  },
}

SCSS

$custom: #afbb21;
$custom-light: #cbcf6d;
$custom-dark: #000000;

JSON

{
  "hex": "#afbb21",
  "rgb": {
    "r": 175,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 64.675,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.75758,
    "c": 0.16267,
    "h": 114.4
  },
  "luminance": 0.44764
}

Semantic roles & 50–950 ramp

primary

#AFBB21

secondary

#736BCC

accent

#3BED49

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #AFBB21

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

Preview Lab → · Contrast checker → · Palette generator →