#F6E578#F6E578

#F6E578 is a very light, vivid yellow. Relative luminance 0.770; OKLCH L 91.4% C 0.131 H 100.6°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#F6E578
RGB	rgb(246, 229, 120)
HSL	hsl(52, 88%, 72%)
HSV	hsv(52, 51%, 96%)
CMYK	cmyk(0%, 6.9%, 51.2%, 3.5%)
CIE-LAB	lab(90.32, -7.99, 54.67)
CIE-LCH	lch(90.32, 55.25, 98.31°)
OKLab	oklab(91.38% -0.0241 0.1291)
OKLCH	oklch(91.38% 0.131 100.6)
XYZ	xyz(69.4177, 76.9900, 28.9696)
Luminance	0.7699 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6E578 #7889F6

analogous

#F6A678 #F6E578 #C8F678

triadic

#F6E578 #78F6E5 #E578F6

tetradic

#F6E578 #78F6A6 #7889F6 #F678C8

square

#F6E578 #78F6A6 #7889F6 #F678C8

split-complementary

#F6E578 #78C8F6 #A678F6

monochromatic

#E4C80F #F2DA3F #F6E578 #FAF0B1 #FDF9E2

Accessibility & contrast

On white

1.28

#F6E578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#F6E578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6E578

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6E578	#FFFFFF	#000000	##000000
##F6E578	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF6E

Deuteranopia (green-blind)

#FCE67D

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f6e578;
/* rgb */ color: rgb(246, 229, 120);
/* oklch */ color: oklch(91.4% 0.131 100.6);

Tailwind

colors: {
  custom: {
    50: '#fbeda1',
    500: '#f6e578',
    950: '#000000',
  },
}

SCSS

$custom: #f6e578;
$custom-light: #fbeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f6e578",
  "rgb": {
    "r": 246,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 51.905,
    "s": 87.5,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91378,
    "c": 0.13138,
    "h": 100.6
  },
  "luminance": 0.76988
}

Semantic roles & 50–950 ramp

primary

#F6E578

secondary

#4154D1

accent

#20E401

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F6E578

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

Preview Lab → · Contrast checker → · Palette generator →