#FBF573#FBF573

#FBF573 is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 95.0% C 0.151 H 106.5°. Best body text is #000000 at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#FBF573
RGB	rgb(251, 245, 115)
HSL	hsl(57, 94%, 72%)
HSV	hsv(57, 54%, 98%)
CMYK	cmyk(0%, 2.4%, 54.2%, 1.6%)
CIE-LAB	lab(94.76, -14.29, 62.23)
CIE-LCH	lch(94.76, 63.85, 102.93°)
OKLab	oklab(94.99% -0.043 0.1449)
OKLCH	oklch(94.99% 0.151 106.5)
XYZ	xyz(75.5328, 87.0541, 29.0406)
Luminance	0.8705 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF573 #7379FB

analogous

#FBB173 #FBF573 #BDFB73

triadic

#FBF573 #73FBF5 #F573FB

tetradic

#FBF573 #73FBB1 #7379FB #FB73BD

square

#FBF573 #73FBB1 #7379FB #FB73BD

split-complementary

#FBF573 #73BDFB #B173FB

monochromatic

#EDE307 #F9F138 #FBF573 #FDF9AF #FEFDE1

Accessibility & contrast

On white

1.14

#FBF573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.41

#FBF573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF573

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF573	#FFFFFF	#000000	##000000
##FBF573	1.00	1.14	18.41	18.41
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.41	21.00	1.00	1.00
##000000	18.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED66

Deuteranopia (green-blind)

#FFF37A

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf573;
/* rgb */ color: rgb(251, 245, 115);
/* oklch */ color: oklch(95.0% 0.151 106.5);

Tailwind

colors: {
  custom: {
    50: '#fff89f',
    500: '#fbf573',
    950: '#000000',
  },
}

SCSS

$custom: #fbf573;
$custom-light: #fff89f;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf573",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 57.353,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.94989,
    "c": 0.15118,
    "h": 106.5
  },
  "luminance": 0.87052
}

Semantic roles & 50–950 ramp

primary

#FBF573

secondary

#3B42D7

accent

#0AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF573

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

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