#F0E366#F0E366

#F0E366 is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.3% C 0.146 H 103.4°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#F0E366
RGB	rgb(240, 227, 102)
HSL	hsl(54, 82%, 67%)
HSV	hsv(54, 58%, 94%)
CMYK	cmyk(0%, 5.4%, 57.5%, 5.9%)
CIE-LAB	lab(89.12, -10.79, 61.33)
CIE-LCH	lch(89.12, 62.28, 99.98°)
OKLab	oklab(90.25% -0.0337 0.1418)
OKLCH	oklch(90.25% 0.146 103.4)
XYZ	xyz(65.8048, 74.4251, 23.4670)
Luminance	0.7442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E366 #6673F0

analogous

#F09E66 #F0E366 #B8F066

triadic

#F0E366 #66F0E3 #E366F0

tetradic

#F0E366 #66F09E #6673F0 #F066B8

square

#F0E366 #66F09E #6673F0 #F066B8

split-complementary

#F0E366 #66B8F0 #9E66F0

monochromatic

#C8B714 #EBD92E #F0E366 #F5ED9E #FBF7D5

Accessibility & contrast

On white

1.32

#F0E366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#F0E366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E366

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E366	#FFFFFF	#000000	##000000
##F0E366	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC59

Deuteranopia (green-blind)

#F9E36C

Tritanopia (blue-blind)

#FFD5C8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f0e366;
/* rgb */ color: rgb(240, 227, 102);
/* oklch */ color: oklch(90.3% 0.146 103.4);

Tailwind

colors: {
  custom: {
    50: '#f8eb96',
    500: '#f0e366',
    950: '#000000',
  },
}

SCSS

$custom: #f0e366;
$custom-light: #f8eb96;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e366",
  "rgb": {
    "r": 240,
    "g": 227,
    "b": 102
  },
  "hsl": {
    "h": 54.348,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90252,
    "c": 0.14573,
    "h": 103.4
  },
  "luminance": 0.74423
}

Semantic roles & 50–950 ramp

primary

#F0E366

secondary

#3543C5

accent

#1BDF07

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F0E366

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

Preview Lab → · Contrast checker → · Palette generator →