#FFF383#FFF383

#FFF383 is a very light, vivid yellow. Relative luminance 0.870; OKLCH L 95.1% C 0.134 H 103.2°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#FFF383
RGB	rgb(255, 243, 131)
HSL	hsl(54, 100%, 76%)
HSV	hsv(54, 49%, 100%)
CMYK	cmyk(0%, 4.7%, 48.6%, 0%)
CIE-LAB	lab(94.74, -10.43, 55.00)
CIE-LCH	lch(94.74, 55.98, 100.74°)
OKLab	oklab(95.1% -0.0305 0.1307)
OKLCH	oklch(95.1% 0.134 103.2)
XYZ	xyz(77.3894, 87.0023, 34.1849)
Luminance	0.8700 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF383 #838FFF

analogous

#FFB583 #FFF383 #CDFF83

triadic

#FFF383 #83FFF3 #F383FF

tetradic

#FFF383 #83FFB5 #838FFF #FF83CD

square

#FFF383 #83FFB5 #838FFF #FF83CD

split-complementary

#FFF383 #83CDFF #B583FF

monochromatic

#FFE709 #FFED46 #FFF383 #FFF9C0 #FFFCE0

Accessibility & contrast

On white

1.14

#FFF383 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#FFF383 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF383

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF383	#FFFFFF	#000000	##000000
##FFF383	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC79

Deuteranopia (green-blind)

#FFF388

Tritanopia (blue-blind)

#FFE6D9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff383;
/* rgb */ color: rgb(255, 243, 131);
/* oklch */ color: oklch(95.1% 0.134 103.2);

Tailwind

colors: {
  custom: {
    50: '#fff6a9',
    500: '#fff383',
    950: '#000000',
  },
}

SCSS

$custom: #fff383;
$custom-light: #fff6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fff383",
  "rgb": {
    "r": 255,
    "g": 243,
    "b": 131
  },
  "hsl": {
    "h": 54.194,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.95104,
    "c": 0.13418,
    "h": 103.2
  },
  "luminance": 0.87
}

Semantic roles & 50–950 ramp

primary

#FFF383

secondary

#4856DF

accent

#16E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFF383

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

Preview Lab → · Contrast checker → · Palette generator →