#FDEC63#FDEC63

#FDEC63 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 93.2% C 0.156 H 102.3°. Best body text is #000000 at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#FDEC63
RGB	rgb(253, 236, 99)
HSL	hsl(53, 97%, 69%)
HSV	hsv(53, 61%, 99%)
CMYK	cmyk(0%, 6.7%, 60.9%, 0.8%)
CIE-LAB	lab(92.48, -10.18, 66.63)
CIE-LCH	lch(92.48, 67.40, 98.69°)
OKLab	oklab(93.17% -0.0331 0.1524)
OKLCH	oklch(93.17% 0.156 102.3)
XYZ	xyz(72.7584, 81.7772, 23.7540)
Luminance	0.8177 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEC63 #6374FD

analogous

#FD9F63 #FDEC63 #C1FD63

triadic

#FDEC63 #63FDEC #EC63FD

tetradic

#FDEC63 #63FD9F #6374FD #FD63C1

square

#FDEC63 #63FD9F #6374FD #FD63C1

split-complementary

#FDEC63 #63C1FD #9F63FD

monochromatic

#E3CA03 #FCE527 #FDEC63 #FEF39F #FFFBDC

Accessibility & contrast

On white

1.21

#FDEC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.35

#FDEC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEC63

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEC63	#FFFFFF	#000000	##000000
##FDEC63	1.00	1.21	17.35	17.35
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.35	21.00	1.00	1.00
##000000	17.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE553

Deuteranopia (green-blind)

#FFED6A

Tritanopia (blue-blind)

#FFDDCF

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #fdec63;
/* rgb */ color: rgb(253, 236, 99);
/* oklch */ color: oklch(93.2% 0.156 102.3);

Tailwind

colors: {
  custom: {
    50: '#fff195',
    500: '#fdec63',
    950: '#000000',
  },
}

SCSS

$custom: #fdec63;
$custom-light: #fff195;
$custom-dark: #000000;

JSON

{
  "hex": "#fdec63",
  "rgb": {
    "r": 253,
    "g": 236,
    "b": 99
  },
  "hsl": {
    "h": 53.377,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.93165,
    "c": 0.15594,
    "h": 102.3
  },
  "luminance": 0.81774
}

Semantic roles & 50–950 ramp

primary

#FDEC63

secondary

#2D40D7

accent

#19E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FDEC63

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

Preview Lab → · Contrast checker → · Palette generator →