#F0E347#F0E347

#F0E347 is a very light, vivid yellow. Relative luminance 0.739; OKLCH L 90.0% C 0.168 H 104.5°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#F0E347
RGB	rgb(240, 227, 71)
HSL	hsl(55, 85%, 61%)
HSV	hsv(55, 70%, 94%)
CMYK	cmyk(0%, 5.4%, 70.4%, 5.9%)
CIE-LAB	lab(88.89, -12.61, 73.51)
CIE-LCH	lch(88.89, 74.58, 99.73°)
OKLab	oklab(89.99% -0.0422 0.163)
OKLCH	oklch(89.99% 0.168 104.5)
XYZ	xyz(64.5443, 73.9209, 16.8283)
Luminance	0.7392 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E347 #4754F0

analogous

#F08E47 #F0E347 #A8F047

triadic

#F0E347 #47F0E3 #E347F0

tetradic

#F0E347 #47F08E #4754F0 #F047A8

square

#F0E347 #47F08E #4754F0 #F047A8

split-complementary

#F0E347 #47A8F0 #8E47F0

monochromatic

#AEA20E #E7D713 #F0E347 #F5EC80 #F9F4B8

Accessibility & contrast

On white

1.33

#F0E347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#F0E347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E347

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E347	#FFFFFF	#000000	##000000
##F0E347	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB2D

Deuteranopia (green-blind)

#FBE252

Tritanopia (blue-blind)

#FFD4C4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f0e347;
/* rgb */ color: rgb(240, 227, 71);
/* oklch */ color: oklch(90.0% 0.168 104.5);

Tailwind

colors: {
  custom: {
    50: '#f9eb84',
    500: '#f0e347',
    950: '#000000',
  },
}

SCSS

$custom: #f0e347;
$custom-light: #f9eb84;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e347",
  "rgb": {
    "r": 240,
    "g": 227,
    "b": 71
  },
  "hsl": {
    "h": 55.385,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.89986,
    "c": 0.16834,
    "h": 104.5
  },
  "luminance": 0.73918
}

Semantic roles & 50–950 ramp

primary

#F0E347

secondary

#2C36AF

accent

#15E104

background

#FFFEFC

surface

#FFFDF3

border

#D7D5CD

text

#18160C

muted

#86847F

Preview Lab

Preview with #F0E347

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

Preview Lab → · Contrast checker → · Palette generator →