#FDF368#FDF368

#FDF368 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.6% C 0.158 H 105.2°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#FDF368
RGB	rgb(253, 243, 104)
HSL	hsl(56, 97%, 70%)
HSV	hsv(56, 59%, 99%)
CMYK	cmyk(0%, 4%, 58.9%, 0.8%)
CIE-LAB	lab(94.31, -13.30, 66.52)
CIE-LCH	lch(94.31, 67.84, 101.30°)
OKLab	oklab(94.63% -0.0414 0.1528)
OKLCH	oklch(94.63% 0.158 105.2)
XYZ	xyz(75.0598, 85.9858, 25.7371)
Luminance	0.8598 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF368 #6872FD

analogous

#FDA868 #FDF368 #BDFD68

triadic

#FDF368 #68FDF3 #F368FD

tetradic

#FDF368 #68FDA8 #6872FD #FD68BD

square

#FDF368 #68FDA8 #6872FD #FD68BD

split-complementary

#FDF368 #68BDFD #A868FD

monochromatic

#E8D803 #FCEE2C #FDF368 #FEF8A4 #FFFDE1

Accessibility & contrast

On white

1.15

#FDF368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#FDF368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF368

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF368	#FFFFFF	#000000	##000000
##FDF368	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB58

Deuteranopia (green-blind)

#FFF270

Tritanopia (blue-blind)

#FFE4D5

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fdf368;
/* rgb */ color: rgb(253, 243, 104);
/* oklch */ color: oklch(94.6% 0.158 105.2);

Tailwind

colors: {
  custom: {
    50: '#fff698',
    500: '#fdf368',
    950: '#000000',
  },
}

SCSS

$custom: #fdf368;
$custom-light: #fff698;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf368",
  "rgb": {
    "r": 253,
    "g": 243,
    "b": 104
  },
  "hsl": {
    "h": 55.973,
    "s": 97.386,
    "l": 70
  },
  "oklch": {
    "l": 0.94633,
    "c": 0.15832,
    "h": 105.2
  },
  "luminance": 0.85983
}

Semantic roles & 50–950 ramp

primary

#FDF368

secondary

#313CD8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF368

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

Preview Lab → · Contrast checker → · Palette generator →