#F0E363#F0E363

#F0E363 is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.2% C 0.148 H 103.5°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#F0E363
RGB	rgb(240, 227, 99)
HSL	hsl(54, 82%, 66%)
HSV	hsv(54, 59%, 94%)
CMYK	cmyk(0%, 5.4%, 58.8%, 5.9%)
CIE-LAB	lab(89.10, -11.00, 62.61)
CIE-LCH	lch(89.10, 63.57, 99.96°)
OKLab	oklab(90.22% -0.0347 0.1441)
OKLCH	oklch(90.22% 0.148 103.5)
XYZ	xyz(65.6587, 74.3667, 22.6976)
Luminance	0.7436 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E363 #6370F0

analogous

#F09D63 #F0E363 #B7F063

triadic

#F0E363 #63F0E3 #E363F0

tetradic

#F0E363 #63F09D #6370F0 #F063B7

square

#F0E363 #63F09D #6370F0 #F063B7

split-complementary

#F0E363 #63B7F0 #9D63F0

monochromatic

#C6B513 #EBD92B #F0E363 #F5ED9B #FBF7D3

Accessibility & contrast

On white

1.32

#F0E363 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#F0E363 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E363

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E363	#FFFFFF	#000000	##000000
##F0E363	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC55

Deuteranopia (green-blind)

#FAE36A

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f0e363;
/* rgb */ color: rgb(240, 227, 99);
/* oklch */ color: oklch(90.2% 0.148 103.5);

Tailwind

colors: {
  custom: {
    50: '#f8eb94',
    500: '#f0e363',
    950: '#000000',
  },
}

SCSS

$custom: #f0e363;
$custom-light: #f8eb94;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e363",
  "rgb": {
    "r": 240,
    "g": 227,
    "b": 99
  },
  "hsl": {
    "h": 54.468,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90221,
    "c": 0.14824,
    "h": 103.5
  },
  "luminance": 0.74364
}

Semantic roles & 50–950 ramp

primary

#F0E363

secondary

#3441C3

accent

#1BDF07

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F0E363

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

Preview Lab → · Contrast checker → · Palette generator →