#FDEE57#FDEE57

#FDEE57 is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.5% C 0.167 H 103.6°. Best body text is #000000 at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#FDEE57
RGB	rgb(253, 238, 87)
HSL	hsl(55, 98%, 67%)
HSV	hsv(55, 66%, 99%)
CMYK	cmyk(0%, 5.9%, 65.6%, 0.8%)
CIE-LAB	lab(92.89, -11.88, 71.92)
CIE-LCH	lch(92.89, 72.90, 99.38°)
OKLab	oklab(93.47% -0.0392 0.1619)
OKLCH	oklch(93.47% 0.167 103.6)
XYZ	xyz(72.8057, 82.7227, 21.1470)
Luminance	0.8272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEE57 #5766FD

analogous

#FD9B57 #FDEE57 #B9FD57

triadic

#FDEE57 #57FDEE #EE57FD

tetradic

#FDEE57 #57FD9B #5766FD #FD57B9

square

#FDEE57 #57FD9B #5766FD #FD57B9

split-complementary

#FDEE57 #57B9FD #9B57FD

monochromatic

#D7C403 #FCE81B #FDEE57 #FEF493 #FEFAD0

Accessibility & contrast

On white

1.20

#FDEE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.54

#FDEE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEE57

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEE57	#FFFFFF	#000000	##000000
##FDEE57	1.00	1.20	17.54	17.54
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.54	21.00	1.00	1.00
##000000	17.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE643

Deuteranopia (green-blind)

#FFEE60

Tritanopia (blue-blind)

#FFDECF

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #fdee57;
/* rgb */ color: rgb(253, 238, 87);
/* oklch */ color: oklch(93.5% 0.167 103.6);

Tailwind

colors: {
  custom: {
    50: '#fff38e',
    500: '#fdee57',
    950: '#000000',
  },
}

SCSS

$custom: #fdee57;
$custom-light: #fff38e;
$custom-dark: #000000;

JSON

{
  "hex": "#fdee57",
  "rgb": {
    "r": 253,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 54.578,
    "s": 97.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.93466,
    "c": 0.16653,
    "h": 103.6
  },
  "luminance": 0.8272
}

Semantic roles & 50–950 ramp

primary

#FDEE57

secondary

#2737D1

accent

#15E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19160D

muted

#87857F

Preview Lab

Preview with #FDEE57

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

Preview Lab → · Contrast checker → · Palette generator →