#FDFF41#FDFF41

#FDFF41 is a very light, vivid yellow. Relative luminance 0.928; OKLCH L 96.8% C 0.195 H 110.2°. Best body text is #000000 at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF41
RGB	rgb(253, 255, 65)
HSL	hsl(61, 100%, 63%)
HSV	hsv(61, 75%, 100%)
CMYK	cmyk(0.8%, 0%, 74.5%, 0%)
CIE-LAB	lab(97.14, -21.11, 83.62)
CIE-LCH	lch(97.14, 86.24, 104.17°)
OKLab	oklab(96.81% -0.0672 0.1829)
OKLCH	oklch(96.81% 0.195 110.2)
XYZ	xyz(77.2250, 92.7865, 18.8416)
Luminance	0.9278 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF41 #4341FF

analogous

#FFA241 #FDFF41 #9EFF41

triadic

#FDFF41 #41FDFF #FF41FD

tetradic

#FDFF41 #41FFA2 #4341FF #FF419E

square

#FDFF41 #41FFA2 #4341FF #FF419E

split-complementary

#FDFF41 #419EFF #A241FF

monochromatic

#C4C600 #FCFF04 #FDFF41 #FEFF7E #FEFFBB

Accessibility & contrast

On white

1.07

#FDFF41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.56

#FDFF41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF41

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF41	#FFFFFF	#000000	##000000
##FDFF41	1.00	1.07	19.56	19.56
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.56	21.00	1.00	1.00
##000000	19.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF40C

Deuteranopia (green-blind)

#FFF951

Tritanopia (blue-blind)

#FFEFDC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdff41;
/* rgb */ color: rgb(253, 255, 65);
/* oklch */ color: oklch(96.8% 0.195 110.2);

Tailwind

colors: {
  custom: {
    50: '#ffff84',
    500: '#fdff41',
    950: '#000000',
  },
}

SCSS

$custom: #fdff41;
$custom-light: #ffff84;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff41",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 65
  },
  "hsl": {
    "h": 60.632,
    "s": 100,
    "l": 62.745
  },
  "oklch": {
    "l": 0.96811,
    "c": 0.19487,
    "h": 110.2
  },
  "luminance": 0.92784
}

Semantic roles & 50–950 ramp

primary

#FDFF41

secondary

#2422C2

accent

#00E602

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FDFF41

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

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