#FBF66F#FBF66F

#FBF66F is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.2% C 0.156 H 107.1°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#FBF66F
RGB	rgb(251, 246, 111)
HSL	hsl(58, 95%, 71%)
HSV	hsv(58, 56%, 98%)
CMYK	cmyk(0%, 2%, 55.8%, 1.6%)
CIE-LAB	lab(94.98, -15.07, 64.23)
CIE-LCH	lch(94.98, 65.97, 103.21°)
OKLab	oklab(95.15% -0.0456 0.1488)
OKLCH	oklch(95.15% 0.156 107.1)
XYZ	xyz(75.6109, 87.5707, 27.9557)
Luminance	0.8757 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF66F #6F74FB

analogous

#FBB06F #FBF66F #BAFB6F

triadic

#FBF66F #6FFBF6 #F66FFB

tetradic

#FBF66F #6FFBB0 #6F74FB #FB6FBA

square

#FBF66F #6FFBB0 #6F74FB #FB6FBA

split-complementary

#FBF66F #6FBAFB #B06FFB

monochromatic

#E9E106 #F9F233 #FBF66F #FDFAAB #FEFDE1

Accessibility & contrast

On white

1.13

#FBF66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#FBF66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF66F

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF66F	#FFFFFF	#000000	##000000
##FBF66F	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED61

Deuteranopia (green-blind)

#FFF376

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf66f;
/* rgb */ color: rgb(251, 246, 111);
/* oklch */ color: oklch(95.2% 0.156 107.1);

Tailwind

colors: {
  custom: {
    50: '#fff89d',
    500: '#fbf66f',
    950: '#000000',
  },
}

SCSS

$custom: #fbf66f;
$custom-light: #fff89d;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf66f",
  "rgb": {
    "r": 251,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 57.857,
    "s": 94.595,
    "l": 70.98
  },
  "oklch": {
    "l": 0.95151,
    "c": 0.15563,
    "h": 107.1
  },
  "luminance": 0.87568
}

Semantic roles & 50–950 ramp

primary

#FBF66F

secondary

#383DD6

accent

#08E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF66F

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

Preview Lab → · Contrast checker → · Palette generator →