#FDEF68#FDEF68

#FDEF68 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.8% C 0.155 H 103.4°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#FDEF68
RGB	rgb(253, 239, 104)
HSL	hsl(54, 97%, 70%)
HSV	hsv(54, 59%, 99%)
CMYK	cmyk(0%, 5.5%, 58.9%, 0.8%)
CIE-LAB	lab(93.28, -11.34, 65.40)
CIE-LCH	lch(93.28, 66.37, 99.83°)
OKLab	oklab(93.82% -0.0358 0.1504)
OKLCH	oklch(93.82% 0.155 103.4)
XYZ	xyz(73.8758, 83.6178, 25.3424)
Luminance	0.8361 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEF68 #6876FD

analogous

#FDA468 #FDEF68 #C1FD68

triadic

#FDEF68 #68FDEF #EF68FD

tetradic

#FDEF68 #68FDA4 #6876FD #FD68C1

square

#FDEF68 #68FDA4 #6876FD #FD68C1

split-complementary

#FDEF68 #68C1FD #A468FD

monochromatic

#E8D203 #FCE92C #FDEF68 #FEF5A4 #FFFCE1

Accessibility & contrast

On white

1.18

#FDEF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#FDEF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEF68

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEF68	#FFFFFF	#000000	##000000
##FDEF68	1.00	1.18	17.72	17.72
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE859

Deuteranopia (green-blind)

#FFEF6F

Tritanopia (blue-blind)

#FFE0D2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fdef68;
/* rgb */ color: rgb(253, 239, 104);
/* oklch */ color: oklch(93.8% 0.155 103.4);

Tailwind

colors: {
  custom: {
    50: '#fff498',
    500: '#fdef68',
    950: '#000000',
  },
}

SCSS

$custom: #fdef68;
$custom-light: #fff498;
$custom-dark: #000000;

JSON

{
  "hex": "#fdef68",
  "rgb": {
    "r": 253,
    "g": 239,
    "b": 104
  },
  "hsl": {
    "h": 54.362,
    "s": 97.386,
    "l": 70
  },
  "oklch": {
    "l": 0.9382,
    "c": 0.15461,
    "h": 103.4
  },
  "luminance": 0.83615
}

Semantic roles & 50–950 ramp

primary

#FDEF68

secondary

#3141D8

accent

#16E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDEF68

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

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