#FDEB63#FDEB63

#FDEB63 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 93.0% C 0.155 H 101.8°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#FDEB63
RGB	rgb(253, 235, 99)
HSL	hsl(53, 97%, 69%)
HSV	hsv(53, 61%, 99%)
CMYK	cmyk(0%, 7.1%, 60.9%, 0.8%)
CIE-LAB	lab(92.22, -9.69, 66.35)
CIE-LCH	lch(92.22, 67.06, 98.31°)
OKLab	oklab(92.96% -0.0317 0.1518)
OKLCH	oklch(92.96% 0.155 101.8)
XYZ	xyz(72.4712, 81.2030, 23.6583)
Luminance	0.8120 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEB63 #6375FD

analogous

#FD9E63 #FDEB63 #C2FD63

triadic

#FDEB63 #63FDEB #EB63FD

tetradic

#FDEB63 #63FD9E #6375FD #FD63C2

square

#FDEB63 #63FD9E #6375FD #FD63C2

split-complementary

#FDEB63 #63C2FD #9E63FD

monochromatic

#E3C903 #FCE327 #FDEB63 #FEF39F #FFFADC

Accessibility & contrast

On white

1.22

#FDEB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#FDEB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEB63

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEB63	#FFFFFF	#000000	##000000
##FDEB63	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE453

Deuteranopia (green-blind)

#FFEC6A

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #fdeb63;
/* rgb */ color: rgb(253, 235, 99);
/* oklch */ color: oklch(93.0% 0.155 101.8);

Tailwind

colors: {
  custom: {
    50: '#fff195',
    500: '#fdeb63',
    950: '#000000',
  },
}

SCSS

$custom: #fdeb63;
$custom-light: #fff195;
$custom-dark: #000000;

JSON

{
  "hex": "#fdeb63",
  "rgb": {
    "r": 253,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 52.987,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.92963,
    "c": 0.15506,
    "h": 101.8
  },
  "luminance": 0.812
}

Semantic roles & 50–950 ramp

primary

#FDEB63

secondary

#2D41D7

accent

#1BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FDEB63

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

Preview Lab → · Contrast checker → · Palette generator →