#AFB731#AFB731

#AFB731 is a light, vivid yellow. Relative luminance 0.432; OKLCH L 74.9% C 0.151 H 112.9°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#AFB731
RGB	rgb(175, 183, 49)
HSL	hsl(64, 58%, 45%)
HSV	hsv(64, 73%, 72%)
CMYK	cmyk(4.4%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(71.69, -19.03, 62.83)
CIE-LCH	lch(71.69, 65.65, 106.85°)
OKLab	oklab(74.94% -0.0587 0.1388)
OKLCH	oklch(74.94% 0.151 112.9)
XYZ	xyz(35.1682, 43.2035, 9.3917)
Luminance	0.4320 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFB731 #3931B7

analogous

#B77C31 #AFB731 #6CB731

triadic

#AFB731 #31AFB7 #B731AF

tetradic

#AFB731 #31B77C #3931B7 #B7316C

square

#AFB731 #31B77C #3931B7 #B7316C

split-complementary

#AFB731 #316CB7 #7C31B7

monochromatic

#535617 #818724 #AFB731 #CAD154 #D9DE84

Accessibility & contrast

On white

2.18

#AFB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#AFB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFB731

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFB731	#FFFFFF	#000000	##000000
##AFB731	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE16

Deuteranopia (green-blind)

#C5B13C

Tritanopia (blue-blind)

#BBAC9D

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #afb731;
/* rgb */ color: rgb(175, 183, 49);
/* oklch */ color: oklch(74.9% 0.151 112.9);

Tailwind

colors: {
  custom: {
    50: '#cacc73',
    500: '#afb731',
    950: '#000000',
  },
}

SCSS

$custom: #afb731;
$custom-light: #cacc73;
$custom-dark: #000000;

JSON

{
  "hex": "#afb731",
  "rgb": {
    "r": 175,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 63.582,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74944,
    "c": 0.15068,
    "h": 112.9
  },
  "luminance": 0.43203
}

Semantic roles & 50–950 ramp

primary

#AFB731

secondary

#817CC8

accent

#47E150

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #AFB731

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

Preview Lab → · Contrast checker → · Palette generator →