#AFBB37#AFBB37

#AFBB37 is a light, vivid yellow. Relative luminance 0.449; OKLCH L 75.9% C 0.151 H 114.6°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#AFBB37
RGB	rgb(175, 187, 55)
HSL	hsl(65, 55%, 47%)
HSV	hsv(65, 71%, 73%)
CMYK	cmyk(6.4%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(72.85, -20.73, 61.81)
CIE-LCH	lch(72.85, 65.19, 108.54°)
OKLab	oklab(75.88% -0.0629 0.1377)
OKLCH	oklch(75.88% 0.151 114.6)
XYZ	xyz(36.1401, 44.9311, 10.3824)
Luminance	0.4493 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFBB37 #4337BB

analogous

#BB8537 #AFBB37 #6DBB37

triadic

#AFBB37 #37AFBB #BB37AF

tetradic

#AFBB37 #37BB85 #4337BB #BB376D

square

#AFBB37 #37BB85 #4337BB #BB376D

split-complementary

#AFBB37 #376DBB #8537BB

monochromatic

#565C1B #838C29 #AFBB37 #C6D05F #D7DE8E

Accessibility & contrast

On white

2.10

#AFBB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#AFBB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFBB37

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFBB37	#FFFFFF	#000000	##000000
##AFBB37	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B220

Deuteranopia (green-blind)

#C8B441

Tritanopia (blue-blind)

#BAB0A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #afbb37;
/* rgb */ color: rgb(175, 187, 55);
/* oklch */ color: oklch(75.9% 0.151 114.6);

Tailwind

colors: {
  custom: {
    50: '#cacf76',
    500: '#afbb37',
    950: '#000000',
  },
}

SCSS

$custom: #afbb37;
$custom-light: #cacf76;
$custom-dark: #000000;

JSON

{
  "hex": "#afbb37",
  "rgb": {
    "r": 175,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 65.455,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.7588,
    "c": 0.15134,
    "h": 114.6
  },
  "luminance": 0.4493
}

Semantic roles & 50–950 ramp

primary

#AFBB37

secondary

#8B85C9

accent

#4ADE57

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #AFBB37

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

Preview Lab → · Contrast checker → · Palette generator →