#FBDD63#FBDD63

#FBDD63 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 90.0% C 0.144 H 95.5°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#FBDD63
RGB	rgb(251, 221, 99)
HSL	hsl(48, 95%, 69%)
HSV	hsv(48, 61%, 98%)
CMYK	cmyk(0%, 12%, 60.6%, 1.6%)
CIE-LAB	lab(88.51, -3.50, 62.22)
CIE-LCH	lch(88.51, 62.32, 93.22°)
OKLab	oklab(89.98% -0.0138 0.1431)
OKLCH	oklch(89.98% 0.144 95.5)
XYZ	xyz(67.8952, 73.1262, 22.3405)
Luminance	0.7312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBDD63 #6381FB

analogous

#FB9163 #FBDD63 #CDFB63

triadic

#FBDD63 #63FBDD #DD63FB

tetradic

#FBDD63 #63FB91 #6381FB #FB63CD

square

#FBDD63 #63FB91 #6381FB #FB63CD

split-complementary

#FBDD63 #63CDFB #9163FB

monochromatic

#DEB306 #F9D027 #FBDD63 #FDEA9F #FEF7DA

Accessibility & contrast

On white

1.34

#FBDD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#FBDD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBDD63

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBDD63	#FFFFFF	#000000	##000000
##FBDD63	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D956

Deuteranopia (green-blind)

#F9E269

Tritanopia (blue-blind)

#FFCEC2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #fbdd63;
/* rgb */ color: rgb(251, 221, 99);
/* oklch */ color: oklch(90.0% 0.144 95.5);

Tailwind

colors: {
  custom: {
    50: '#ffe794',
    500: '#fbdd63',
    950: '#000000',
  },
}

SCSS

$custom: #fbdd63;
$custom-light: #ffe794;
$custom-dark: #000000;

JSON

{
  "hex": "#fbdd63",
  "rgb": {
    "r": 251,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 48.158,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89979,
    "c": 0.14372,
    "h": 95.5
  },
  "luminance": 0.73123
}

Semantic roles & 50–950 ramp

primary

#FBDD63

secondary

#2D4ED5

accent

#2DE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #FBDD63

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

Preview Lab → · Contrast checker → · Palette generator →