#F5E366#F5E366

#F5E366 is a very light, vivid yellow. Relative luminance 0.753; OKLCH L 90.7% C 0.146 H 101.2°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#F5E366
RGB	rgb(245, 227, 102)
HSL	hsl(52, 88%, 68%)
HSV	hsv(52, 58%, 96%)
CMYK	cmyk(0%, 7.3%, 58.4%, 3.9%)
CIE-LAB	lab(89.54, -8.76, 61.91)
CIE-LCH	lch(89.54, 62.53, 98.05°)
OKLab	oklab(90.68% -0.0282 0.1429)
OKLCH	oklch(90.68% 0.146 101.2)
XYZ	xyz(67.5260, 75.3126, 23.5477)
Luminance	0.7531 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E366 #6678F5

analogous

#F59C66 #F5E366 #BFF566

triadic

#F5E366 #66F5E3 #E366F5

tetradic

#F5E366 #66F59C #6678F5 #F566BF

square

#F5E366 #66F59C #6678F5 #F566BF

split-complementary

#F5E366 #66BFF5 #9C66F5

monochromatic

#D3BA0E #F1D82D #F5E366 #F9EE9F #FDF8D9

Accessibility & contrast

On white

1.31

#F5E366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#F5E366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E366

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E366	#FFFFFF	#000000	##000000
##F5E366	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD59

Deuteranopia (green-blind)

#FBE46C

Tritanopia (blue-blind)

#FFD5C8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f5e366;
/* rgb */ color: rgb(245, 227, 102);
/* oklch */ color: oklch(90.7% 0.146 101.2);

Tailwind

colors: {
  custom: {
    50: '#fbeb96',
    500: '#f5e366',
    950: '#000000',
  },
}

SCSS

$custom: #f5e366;
$custom-light: #fbeb96;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e366",
  "rgb": {
    "r": 245,
    "g": 227,
    "b": 102
  },
  "hsl": {
    "h": 52.448,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90682,
    "c": 0.14567,
    "h": 101.2
  },
  "luminance": 0.7531
}

Semantic roles & 50–950 ramp

primary

#F5E366

secondary

#3145CE

accent

#1EE401

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F5E366

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

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