#FFF45F#FFF45F

#FFF45F is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 94.9% C 0.166 H 105.1°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#FFF45F
RGB	rgb(255, 244, 95)
HSL	hsl(56, 100%, 69%)
HSV	hsv(56, 63%, 100%)
CMYK	cmyk(0%, 4.3%, 62.7%, 0%)
CIE-LAB	lab(94.65, -13.55, 70.65)
CIE-LCH	lch(94.65, 71.94, 100.86°)
OKLab	oklab(94.92% -0.0432 0.1603)
OKLCH	oklch(94.92% 0.166 105.1)
XYZ	xyz(75.6590, 86.7903, 23.5911)
Luminance	0.8679 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF45F #5F6AFF

analogous

#FFA45F #FFF45F #BAFF5F

triadic

#FFF45F #5FFFF4 #F45FFF

tetradic

#FFF45F #5FFFA4 #5F6AFF #FF5FBA

square

#FFF45F #5FFFA4 #5F6AFF #FF5FBA

split-complementary

#FFF45F #5FBAFF #A45FFF

monochromatic

#E4D400 #FFF022 #FFF45F #FFF89C #FFFCD9

Accessibility & contrast

On white

1.14

#FFF45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#FFF45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF45F

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF45F	#FFFFFF	#000000	##000000
##FFF45F	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC4C

Deuteranopia (green-blind)

#FFF368

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff45f;
/* rgb */ color: rgb(255, 244, 95);
/* oklch */ color: oklch(94.9% 0.166 105.1);

Tailwind

colors: {
  custom: {
    50: '#fff793',
    500: '#fff45f',
    950: '#000000',
  },
}

SCSS

$custom: #fff45f;
$custom-light: #fff793;
$custom-dark: #000000;

JSON

{
  "hex": "#fff45f",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 55.875,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.94921,
    "c": 0.16603,
    "h": 105.1
  },
  "luminance": 0.86788
}

Semantic roles & 50–950 ramp

primary

#FFF45F

secondary

#2935D9

accent

#10E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFF45F

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

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