#FCEB63#FCEB63

#FCEB63 is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.9% C 0.155 H 102.2°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#FCEB63
RGB	rgb(252, 235, 99)
HSL	hsl(53, 96%, 69%)
HSV	hsv(53, 61%, 99%)
CMYK	cmyk(0%, 6.7%, 60.7%, 1.2%)
CIE-LAB	lab(92.14, -10.09, 66.24)
CIE-LCH	lch(92.14, 67.00, 98.66°)
OKLab	oklab(92.88% -0.0328 0.1516)
OKLCH	oklch(92.88% 0.155 102.2)
XYZ	xyz(72.1081, 81.0158, 23.6413)
Luminance	0.8101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEB63 #6374FC

analogous

#FC9F63 #FCEB63 #C1FC63

triadic

#FCEB63 #63FCEB #EB63FC

tetradic

#FCEB63 #63FC9F #6374FC #FC63C1

square

#FCEB63 #63FC9F #6374FC #FC63C1

split-complementary

#FCEB63 #63C1FC #9F63FC

monochromatic

#E0C804 #FBE327 #FCEB63 #FDF39F #FEFADB

Accessibility & contrast

On white

1.22

#FCEB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.20

#FCEB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEB63

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEB63	#FFFFFF	#000000	##000000
##FCEB63	1.00	1.22	17.20	17.20
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.20	21.00	1.00	1.00
##000000	17.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE453

Deuteranopia (green-blind)

#FFEC6A

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #fceb63;
/* rgb */ color: rgb(252, 235, 99);
/* oklch */ color: oklch(92.9% 0.155 102.2);

Tailwind

colors: {
  custom: {
    50: '#fff194',
    500: '#fceb63',
    950: '#000000',
  },
}

SCSS

$custom: #fceb63;
$custom-light: #fff194;
$custom-dark: #000000;

JSON

{
  "hex": "#fceb63",
  "rgb": {
    "r": 252,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 53.333,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.92877,
    "c": 0.15508,
    "h": 102.2
  },
  "luminance": 0.81013
}

Semantic roles & 50–950 ramp

primary

#FCEB63

secondary

#2D40D6

accent

#1AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FCEB63

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

Preview Lab → · Contrast checker → · Palette generator →