#F5E766#F5E766

#F5E766 is a very light, vivid yellow. Relative luminance 0.775; OKLCH L 91.5% C 0.149 H 103.1°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#F5E766
RGB	rgb(245, 231, 102)
HSL	hsl(54, 88%, 68%)
HSV	hsv(54, 58%, 96%)
CMYK	cmyk(0%, 5.7%, 58.4%, 3.9%)
CIE-LAB	lab(90.56, -10.75, 63.06)
CIE-LCH	lch(90.56, 63.97, 99.67°)
OKLab	oklab(91.5% -0.0339 0.1453)
OKLCH	oklch(91.5% 0.149 103.1)
XYZ	xyz(68.6328, 77.5261, 23.9166)
Luminance	0.7752 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E766 #6674F5

analogous

#F59F66 #F5E766 #BBF566

triadic

#F5E766 #66F5E7 #E766F5

tetradic

#F5E766 #66F59F #6674F5 #F566BB

square

#F5E766 #66F59F #6674F5 #F566BB

split-complementary

#F5E766 #66BBF5 #9F66F5

monochromatic

#D3C00E #F1DE2D #F5E766 #F9F09F #FDF9D9

Accessibility & contrast

On white

1.27

#F5E766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#F5E766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E766

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E766	#FFFFFF	#000000	##000000
##F5E766	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE058

Deuteranopia (green-blind)

#FEE76D

Tritanopia (blue-blind)

#FFD9CB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f5e766;
/* rgb */ color: rgb(245, 231, 102);
/* oklch */ color: oklch(91.5% 0.149 103.1);

Tailwind

colors: {
  custom: {
    50: '#fbee96',
    500: '#f5e766',
    950: '#000000',
  },
}

SCSS

$custom: #f5e766;
$custom-light: #fbee96;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e766",
  "rgb": {
    "r": 245,
    "g": 231,
    "b": 102
  },
  "hsl": {
    "h": 54.126,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.91495,
    "c": 0.14925,
    "h": 103.1
  },
  "luminance": 0.77524
}

Semantic roles & 50–950 ramp

primary

#F5E766

secondary

#3141CE

accent

#17E401

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F5E766

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

Preview Lab → · Contrast checker → · Palette generator →