#F4ED66#F4ED66

#F4ED66 is a very light, vivid yellow. Relative luminance 0.808; OKLCH L 92.6% C 0.155 H 106.3°. Best body text is #000000 at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#F4ED66
RGB	rgb(244, 237, 102)
HSL	hsl(57, 87%, 68%)
HSV	hsv(57, 58%, 96%)
CMYK	cmyk(0%, 2.9%, 58.2%, 4.3%)
CIE-LAB	lab(92.03, -14.11, 64.66)
CIE-LCH	lch(92.03, 66.18, 102.31°)
OKLab	oklab(92.64% -0.0434 0.1488)
OKLCH	oklch(92.64% 0.155 106.3)
XYZ	xyz(69.9929, 80.7630, 24.4696)
Luminance	0.8076 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4ED66 #666DF4

analogous

#F4A666 #F4ED66 #B4F466

triadic

#F4ED66 #66F4ED #ED66F4

tetradic

#F4ED66 #66F4A6 #666DF4 #F466B4

square

#F4ED66 #66F4A6 #666DF4 #F466B4

split-complementary

#F4ED66 #66B4F4 #A666F4

monochromatic

#D1C70F #F0E62D #F4ED66 #F8F49F #FCFAD8

Accessibility & contrast

On white

1.22

#F4ED66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.15

#F4ED66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4ED66

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4ED66	#FFFFFF	#000000	##000000
##F4ED66	1.00	1.22	17.15	17.15
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.15	21.00	1.00	1.00
##000000	17.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE557

Deuteranopia (green-blind)

#FFEB6D

Tritanopia (blue-blind)

#FFDFD0

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f4ed66;
/* rgb */ color: rgb(244, 237, 102);
/* oklch */ color: oklch(92.6% 0.155 106.3);

Tailwind

colors: {
  custom: {
    50: '#fbf296',
    500: '#f4ed66',
    950: '#000000',
  },
}

SCSS

$custom: #f4ed66;
$custom-light: #fbf296;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ed66",
  "rgb": {
    "r": 244,
    "g": 237,
    "b": 102
  },
  "hsl": {
    "h": 57.042,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.92639,
    "c": 0.15499,
    "h": 106.3
  },
  "luminance": 0.80761
}

Semantic roles & 50–950 ramp

primary

#F4ED66

secondary

#323ACC

accent

#0DE302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F4ED66

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

Preview Lab → · Contrast checker → · Palette generator →