#FBF563#FBF563

#FBF563 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.8% C 0.164 H 106.9°. Best body text is #000000 at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#FBF563
RGB	rgb(251, 245, 99)
HSL	hsl(58, 95%, 69%)
HSV	hsv(58, 61%, 98%)
CMYK	cmyk(0%, 2.4%, 60.6%, 1.6%)
CIE-LAB	lab(94.62, -15.40, 68.90)
CIE-LCH	lch(94.62, 70.60, 102.60°)
OKLab	oklab(94.83% -0.0478 0.1572)
OKLCH	oklch(94.83% 0.164 106.9)
XYZ	xyz(74.6907, 86.7173, 24.6056)
Luminance	0.8671 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF563 #6369FB

analogous

#FBA963 #FBF563 #B5FB63

triadic

#FBF563 #63FBF5 #F563FB

tetradic

#FBF563 #63FBA9 #6369FB #FB63B5

square

#FBF563 #63FBA9 #6369FB #FB63B5

split-complementary

#FBF563 #63B5FB #A963FB

monochromatic

#DED506 #F9F127 #FBF563 #FDF99F #FEFDDA

Accessibility & contrast

On white

1.14

#FBF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.34

#FBF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF563

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF563	#FFFFFF	#000000	##000000
##FBF563	1.00	1.14	18.34	18.34
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.34	21.00	1.00	1.00
##000000	18.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FFF26C

Tritanopia (blue-blind)

#FFE6D6

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf563;
/* rgb */ color: rgb(251, 245, 99);
/* oklch */ color: oklch(94.8% 0.164 106.9);

Tailwind

colors: {
  custom: {
    50: '#fff895',
    500: '#fbf563',
    950: '#000000',
  },
}

SCSS

$custom: #fbf563;
$custom-light: #fff895;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf563",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 57.632,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.94829,
    "c": 0.16435,
    "h": 106.9
  },
  "luminance": 0.86715
}

Semantic roles & 50–950 ramp

primary

#FBF563

secondary

#2D34D5

accent

#09E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBF563

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

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