#FDFF61#FDFF61

#FDFF61 is a very light, vivid yellow. Relative luminance 0.933; OKLCH L 97.0% C 0.175 H 110.0°. Best body text is #000000 at 19.65:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF61
RGB	rgb(253, 255, 97)
HSL	hsl(61, 100%, 69%)
HSV	hsv(61, 62%, 100%)
CMYK	cmyk(0.8%, 0%, 62%, 0%)
CIE-LAB	lab(97.34, -19.55, 72.65)
CIE-LCH	lch(97.34, 75.23, 105.06°)
OKLab	oklab(97.03% -0.0599 0.1649)
OKLCH	oklch(97.03% 0.175 110)
XYZ	xyz(78.4281, 93.2678, 25.1781)
Luminance	0.9327 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF61 #6361FF

analogous

#FFB261 #FDFF61 #AEFF61

triadic

#FDFF61 #61FDFF #FF61FD

tetradic

#FDFF61 #61FFB2 #6361FF #FF61AE

square

#FDFF61 #61FFB2 #6361FF #FF61AE

split-complementary

#FDFF61 #61AEFF #B261FF

monochromatic

#E3E600 #FCFF24 #FDFF61 #FEFF9E #FFFFDB

Accessibility & contrast

On white

1.07

#FDFF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.65

#FDFF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF61

19.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF61	#FFFFFF	#000000	##000000
##FDFF61	1.00	1.07	19.65	19.65
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.65	21.00	1.00	1.00
##000000	19.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF54D

Deuteranopia (green-blind)

#FFFA6B

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdff61;
/* rgb */ color: rgb(253, 255, 97);
/* oklch */ color: oklch(97.0% 0.175 110.0);

Tailwind

colors: {
  custom: {
    50: '#ffff95',
    500: '#fdff61',
    950: '#000000',
  },
}

SCSS

$custom: #fdff61;
$custom-light: #ffff95;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff61",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 97
  },
  "hsl": {
    "h": 60.759,
    "s": 100,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9703,
    "c": 0.17538,
    "h": 110
  },
  "luminance": 0.93266
}

Semantic roles & 50–950 ramp

primary

#FDFF61

secondary

#2D2BDA

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDFF61

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

Preview Lab → · Contrast checker → · Palette generator →