#FDF667#FDF667

#FDF667 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.2% C 0.162 H 106.5°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#FDF667
RGB	rgb(253, 246, 103)
HSL	hsl(57, 97%, 70%)
HSV	hsv(57, 59%, 99%)
CMYK	cmyk(0%, 2.8%, 59.3%, 0.8%)
CIE-LAB	lab(95.07, -14.83, 67.78)
CIE-LCH	lch(95.07, 69.38, 102.34°)
OKLab	oklab(95.24% -0.0459 0.1553)
OKLCH	oklch(95.24% 0.162 106.5)
XYZ	xyz(75.9145, 87.7759, 25.7729)
Luminance	0.8777 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF667 #676EFD

analogous

#FDAB67 #FDF667 #B9FD67

triadic

#FDF667 #67FDF6 #F667FD

tetradic

#FDF667 #67FDAB #676EFD #FD67B9

square

#FDF667 #67FDAB #676EFD #FD67B9

split-complementary

#FDF667 #67B9FD #AB67FD

monochromatic

#E7DC03 #FCF22B #FDF667 #FEFAA3 #FFFDE0

Accessibility & contrast

On white

1.13

#FDF667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#FDF667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF667

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF667	#FFFFFF	#000000	##000000
##FDF667	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED57

Deuteranopia (green-blind)

#FFF46F

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf667;
/* rgb */ color: rgb(253, 246, 103);
/* oklch */ color: oklch(95.2% 0.162 106.5);

Tailwind

colors: {
  custom: {
    50: '#fff898',
    500: '#fdf667',
    950: '#000000',
  },
}

SCSS

$custom: #fdf667;
$custom-light: #fff898;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf667",
  "rgb": {
    "r": 253,
    "g": 246,
    "b": 103
  },
  "hsl": {
    "h": 57.2,
    "s": 97.403,
    "l": 69.804
  },
  "oklch": {
    "l": 0.95235,
    "c": 0.16198,
    "h": 106.5
  },
  "luminance": 0.87773
}

Semantic roles & 50–950 ramp

primary

#FDF667

secondary

#3038D8

accent

#0BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF667

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

Preview Lab → · Contrast checker → · Palette generator →