#FFF45C#FFF45C

#FFF45C is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.9% C 0.168 H 105.2°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#FFF45C
RGB	rgb(255, 244, 92)
HSL	hsl(56, 100%, 68%)
HSV	hsv(56, 64%, 100%)
CMYK	cmyk(0%, 4.3%, 63.9%, 0%)
CIE-LAB	lab(94.63, -13.72, 71.82)
CIE-LCH	lch(94.63, 73.12, 100.82°)
OKLab	oklab(94.9% -0.044 0.1623)
OKLCH	oklch(94.9% 0.168 105.2)
XYZ	xyz(75.5253, 86.7368, 22.8867)
Luminance	0.8673 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF45C #5C67FF

analogous

#FFA25C #FFF45C #B8FF5C

triadic

#FFF45C #5CFFF4 #F45CFF

tetradic

#FFF45C #5CFFA2 #5C67FF #FF5CB8

square

#FFF45C #5CFFA2 #5C67FF #FF5CB8

split-complementary

#FFF45C #5CB8FF #A25CFF

monochromatic

#E1D100 #FFF01F #FFF45C #FFF899 #FFFCD6

Accessibility & contrast

On white

1.14

#FFF45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#FFF45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF45C

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF45C	#FFFFFF	#000000	##000000
##FFF45C	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC48

Deuteranopia (green-blind)

#FFF365

Tritanopia (blue-blind)

#FFE4D5

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff45c;
/* rgb */ color: rgb(255, 244, 92);
/* oklch */ color: oklch(94.9% 0.168 105.2);

Tailwind

colors: {
  custom: {
    50: '#fff791',
    500: '#fff45c',
    950: '#000000',
  },
}

SCSS

$custom: #fff45c;
$custom-light: #fff791;
$custom-dark: #000000;

JSON

{
  "hex": "#fff45c",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 55.951,
    "s": 100,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94896,
    "c": 0.1682,
    "h": 105.2
  },
  "luminance": 0.86734
}

Semantic roles & 50–950 ramp

primary

#FFF45C

secondary

#2632D9

accent

#0FE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFF45C

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

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