#AFB31F#AFB31F

#AFB31F is a light, vivid yellow. Relative luminance 0.415; OKLCH L 74.0% C 0.155 H 111.3°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#AFB31F
RGB	rgb(175, 179, 31)
HSL	hsl(62, 70%, 41%)
HSV	hsv(62, 83%, 70%)
CMYK	cmyk(2.2%, 0%, 82.7%, 29.8%)
CIE-LAB	lab(70.49, -17.71, 67.13)
CIE-LCH	lch(70.49, 69.42, 104.78°)
OKLab	oklab(73.96% -0.0565 0.1447)
OKLCH	oklch(73.96% 0.155 111.3)
XYZ	xyz(34.0479, 41.4540, 7.5039)
Luminance	0.4145 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFB31F #231FB3

analogous

#B36D1F #AFB31F #65B31F

triadic

#AFB31F #1FAFB3 #B31FAF

tetradic

#AFB31F #1FB36D #231FB3 #B31F65

square

#AFB31F #1FB36D #231FB3 #B31F65

split-complementary

#AFB31F #1F65B3 #6D1FB3

monochromatic

#494B0D #7C7F16 #AFB31F #D7DC33 #E1E568

Accessibility & contrast

On white

2.26

#AFB31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#AFB31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFB31F

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFB31F	#FFFFFF	#000000	##000000
##AFB31F	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C2AE2E

Tritanopia (blue-blind)

#BCA799

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #afb31f;
/* rgb */ color: rgb(175, 179, 31);
/* oklch */ color: oklch(74.0% 0.155 111.3);

Tailwind

colors: {
  custom: {
    50: '#cbc96b',
    500: '#afb31f',
    950: '#000000',
  },
}

SCSS

$custom: #afb31f;
$custom-light: #cbc96b;
$custom-dark: #000000;

JSON

{
  "hex": "#afb31f",
  "rgb": {
    "r": 175,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 61.622,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.73957,
    "c": 0.15536,
    "h": 111.3
  },
  "luminance": 0.41453
}

Semantic roles & 50–950 ramp

primary

#AFB31F

secondary

#6664CA

accent

#3BED3F

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #AFB31F

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

Preview Lab → · Contrast checker → · Palette generator →