#F4E566#F4E566

#F4E566 is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 91.0% C 0.147 H 102.6°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#F4E566
RGB	rgb(244, 229, 102)
HSL	hsl(54, 87%, 68%)
HSV	hsv(54, 58%, 96%)
CMYK	cmyk(0%, 6.1%, 58.2%, 4.3%)
CIE-LAB	lab(89.97, -10.16, 62.37)
CIE-LCH	lch(89.97, 63.19, 99.25°)
OKLab	oklab(91% -0.0322 0.1439)
OKLCH	oklch(91% 0.147 102.6)
XYZ	xyz(67.7282, 76.2335, 23.7147)
Luminance	0.7623 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E566 #6675F4

analogous

#F49E66 #F4E566 #BCF466

triadic

#F4E566 #66F4E5 #E566F4

tetradic

#F4E566 #66F49E #6675F4 #F466BC

square

#F4E566 #66F49E #6675F4 #F466BC

split-complementary

#F4E566 #66BCF4 #9E66F4

monochromatic

#D1BC0F #F0DB2D #F4E566 #F8EF9F #FCF8D8

Accessibility & contrast

On white

1.29

#F4E566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#F4E566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E566

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E566	#FFFFFF	#000000	##000000
##F4E566	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE58

Deuteranopia (green-blind)

#FCE56D

Tritanopia (blue-blind)

#FFD7C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f4e566;
/* rgb */ color: rgb(244, 229, 102);
/* oklch */ color: oklch(91.0% 0.147 102.6);

Tailwind

colors: {
  custom: {
    50: '#fbec96',
    500: '#f4e566',
    950: '#000000',
  },
}

SCSS

$custom: #f4e566;
$custom-light: #fbec96;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e566",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 102
  },
  "hsl": {
    "h": 53.662,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.91002,
    "c": 0.14746,
    "h": 102.6
  },
  "luminance": 0.76231
}

Semantic roles & 50–950 ramp

primary

#F4E566

secondary

#3242CC

accent

#1AE302

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F4E566

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

Preview Lab → · Contrast checker → · Palette generator →