#F0E378#F0E378

#F0E378 is a very light, vivid yellow. Relative luminance 0.748; OKLCH L 90.5% C 0.129 H 102.4°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#F0E378
RGB	rgb(240, 227, 120)
HSL	hsl(54, 80%, 71%)
HSV	hsv(54, 50%, 94%)
CMYK	cmyk(0%, 5.4%, 50%, 5.9%)
CIE-LAB	lab(89.31, -9.38, 53.35)
CIE-LCH	lch(89.31, 54.17, 99.97°)
OKLab	oklab(90.46% -0.0278 0.1264)
OKLCH	oklch(90.46% 0.129 102.4)
XYZ	xyz(66.7963, 74.8217, 28.6891)
Luminance	0.7482 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E378 #7885F0

analogous

#F0A778 #F0E378 #C1F078

triadic

#F0E378 #78F0E3 #E378F0

tetradic

#F0E378 #78F0A7 #7885F0 #F078C1

square

#F0E378 #78F0A7 #7885F0 #F078C1

split-complementary

#F0E378 #78C1F0 #A778F0

monochromatic

#D6C118 #EAD841 #F0E378 #F6EEAF #FCF9E3

Accessibility & contrast

On white

1.32

#F0E378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#F0E378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E378

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E378	#FFFFFF	#000000	##000000
##F0E378	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DD6E

Deuteranopia (green-blind)

#F8E37D

Tritanopia (blue-blind)

#FFD6CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f0e378;
/* rgb */ color: rgb(240, 227, 120);
/* oklch */ color: oklch(90.5% 0.129 102.4);

Tailwind

colors: {
  custom: {
    50: '#f7eba1',
    500: '#f0e378',
    950: '#000000',
  },
}

SCSS

$custom: #f0e378;
$custom-light: #f7eba1;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e378",
  "rgb": {
    "r": 240,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 53.5,
    "s": 80,
    "l": 70.588
  },
  "oklch": {
    "l": 0.9046,
    "c": 0.12937,
    "h": 102.4
  },
  "luminance": 0.7482
}

Semantic roles & 50–950 ramp

primary

#F0E378

secondary

#4251CA

accent

#20DC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #F0E378

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

Preview Lab → · Contrast checker → · Palette generator →