#FDEF85#FDEF85

#FDEF85 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 94.2% C 0.128 H 101.8°. Best body text is #000000 at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#FDEF85
RGB	rgb(253, 239, 133)
HSL	hsl(53, 97%, 76%)
HSV	hsv(53, 47%, 99%)
CMYK	cmyk(0%, 5.5%, 47.4%, 0.8%)
CIE-LAB	lab(93.59, -9.06, 52.62)
CIE-LCH	lch(93.59, 53.40, 99.77°)
OKLab	oklab(94.16% -0.0263 0.1256)
OKLCH	oklch(94.16% 0.128 101.8)
XYZ	xyz(75.6102, 84.3116, 34.4767)
Luminance	0.8431 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEF85 #8593FD

analogous

#FDB385 #FDEF85 #CFFD85

triadic

#FDEF85 #85FDEF #EF85FD

tetradic

#FDEF85 #85FDB3 #8593FD #FD85CF

square

#FDEF85 #85FDB3 #8593FD #FD85CF

split-complementary

#FDEF85 #85CFFD #B385FD

monochromatic

#FBDF0D #FCE749 #FDEF85 #FEF7C1 #FFFBE1

Accessibility & contrast

On white

1.18

#FDEF85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.86

#FDEF85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEF85

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEF85	#FFFFFF	#000000	##000000
##FDEF85	1.00	1.18	17.86	17.86
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.86	21.00	1.00	1.00
##000000	17.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97C

Deuteranopia (green-blind)

#FFEF8A

Tritanopia (blue-blind)

#FFE2D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fdef85;
/* rgb */ color: rgb(253, 239, 133);
/* oklch */ color: oklch(94.2% 0.128 101.8);

Tailwind

colors: {
  custom: {
    50: '#fff4aa',
    500: '#fdef85',
    950: '#000000',
  },
}

SCSS

$custom: #fdef85;
$custom-light: #fff4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fdef85",
  "rgb": {
    "r": 253,
    "g": 239,
    "b": 133
  },
  "hsl": {
    "h": 53,
    "s": 96.774,
    "l": 75.686
  },
  "oklch": {
    "l": 0.94157,
    "c": 0.12833,
    "h": 101.8
  },
  "luminance": 0.84309
}

Semantic roles & 50–950 ramp

primary

#FDEF85

secondary

#4A5BDC

accent

#1BE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDEF85

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

Preview Lab → · Contrast checker → · Palette generator →