#B3AF1F#B3AF1F

#B3AF1F is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.4% C 0.151 H 107.9°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#B3AF1F
RGB	rgb(179, 175, 31)
HSL	hsl(58, 70%, 41%)
HSV	hsv(58, 83%, 70%)
CMYK	cmyk(0%, 2.2%, 82.7%, 29.8%)
CIE-LAB	lab(69.71, -13.93, 66.60)
CIE-LCH	lch(69.71, 68.04, 101.82°)
OKLab	oklab(73.41% -0.0462 0.1434)
OKLCH	oklch(73.41% 0.151 107.9)
XYZ	xyz(34.1691, 40.3438, 7.2833)
Luminance	0.4034 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3AF1F #1F23B3

analogous

#B3651F #B3AF1F #6DB31F

triadic

#B3AF1F #1FB3AF #AF1FB3

tetradic

#B3AF1F #1FB365 #1F23B3 #B31F6D

square

#B3AF1F #1FB365 #1F23B3 #B31F6D

split-complementary

#B3AF1F #1F6DB3 #651FB3

monochromatic

#4B490D #7F7C16 #B3AF1F #DCD733 #E5E168

Accessibility & contrast

On white

2.32

#B3AF1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#B3AF1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3AF1F

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3AF1F	#FFFFFF	#000000	##000000
##B3AF1F	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#C1AC2D

Tritanopia (blue-blind)

#C1A395

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #b3af1f;
/* rgb */ color: rgb(179, 175, 31);
/* oklch */ color: oklch(73.4% 0.151 107.9);

Tailwind

colors: {
  custom: {
    50: '#cec66a',
    500: '#b3af1f',
    950: '#000000',
  },
}

SCSS

$custom: #b3af1f;
$custom-light: #cec66a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3af1f",
  "rgb": {
    "r": 179,
    "g": 175,
    "b": 31
  },
  "hsl": {
    "h": 58.378,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.73414,
    "c": 0.15064,
    "h": 107.9
  },
  "luminance": 0.40343
}

Semantic roles & 50–950 ramp

primary

#B3AF1F

secondary

#6466CA

accent

#3FED3B

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #B3AF1F

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

Preview Lab → · Contrast checker → · Palette generator →