#FBE566#FBE566

#FBE566 is a very light, vivid yellow. Relative luminance 0.775; OKLCH L 91.6% C 0.148 H 99.5°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#FBE566
RGB	rgb(251, 229, 102)
HSL	hsl(51, 95%, 69%)
HSV	hsv(51, 59%, 98%)
CMYK	cmyk(0%, 8.8%, 59.4%, 1.6%)
CIE-LAB	lab(90.56, -7.32, 63.19)
CIE-LCH	lch(90.56, 63.61, 96.61°)
OKLab	oklab(91.61% -0.0245 0.1455)
OKLCH	oklch(91.61% 0.148 99.5)
XYZ	xyz(70.2040, 77.5101, 23.8308)
Luminance	0.7751 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBE566 #667CFB

analogous

#FB9B66 #FBE566 #C7FB66

triadic

#FBE566 #66FBE5 #E566FB

tetradic

#FBE566 #66FB9B #667CFB #FB66C7

square

#FBE566 #66FB9B #667CFB #FB66C7

split-complementary

#FBE566 #66C7FB #9B66FB

monochromatic

#E1C006 #F9DB2A #FBE566 #FDEFA2 #FEF9DD

Accessibility & contrast

On white

1.27

#FBE566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#FBE566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBE566

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBE566	#FFFFFF	#000000	##000000
##FBE566	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF58

Deuteranopia (green-blind)

#FFE86C

Tritanopia (blue-blind)

#FFD6C9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #fbe566;
/* rgb */ color: rgb(251, 229, 102);
/* oklch */ color: oklch(91.6% 0.148 99.5);

Tailwind

colors: {
  custom: {
    50: '#ffec96',
    500: '#fbe566',
    950: '#000000',
  },
}

SCSS

$custom: #fbe566;
$custom-light: #ffec96;
$custom-dark: #000000;

JSON

{
  "hex": "#fbe566",
  "rgb": {
    "r": 251,
    "g": 229,
    "b": 102
  },
  "hsl": {
    "h": 51.141,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.91609,
    "c": 0.14753,
    "h": 99.5
  },
  "luminance": 0.77507
}

Semantic roles & 50–950 ramp

primary

#FBE566

secondary

#3048D5

accent

#22E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #FBE566

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

Preview Lab → · Contrast checker → · Palette generator →