#F0D455#F0D455

#F0D455 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 87.0% C 0.147 H 96.7°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#F0D455
RGB	rgb(240, 212, 85)
HSL	hsl(49, 84%, 64%)
HSV	hsv(49, 65%, 94%)
CMYK	cmyk(0%, 11.7%, 64.6%, 5.9%)
CIE-LAB	lab(85.13, -4.35, 64.27)
CIE-LCH	lch(85.13, 64.42, 93.87°)
OKLab	oklab(87.04% -0.0172 0.1457)
OKLCH	oklch(87.04% 0.147 96.7)
XYZ	xyz(61.1211, 66.2711, 18.1647)
Luminance	0.6627 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D455 #5571F0

analogous

#F08655 #F0D455 #BEF055

triadic

#F0D455 #55F0D4 #D455F0

tetradic

#F0D455 #55F086 #5571F0 #F055BE

square

#F0D455 #55F086 #5571F0 #F055BE

split-complementary

#F0D455 #55BEF0 #8655F0

monochromatic

#BA9C10 #EBC61D #F0D455 #F5E28D #FAF0C5

Accessibility & contrast

On white

1.47

#F0D455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#F0D455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D455

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D455	#FFFFFF	#000000	##000000
##F0D455	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF46

Deuteranopia (green-blind)

#EFD95C

Tritanopia (blue-blind)

#FFC5B9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f0d455;
/* rgb */ color: rgb(240, 212, 85);
/* oklch */ color: oklch(87.0% 0.147 96.7);

Tailwind

colors: {
  custom: {
    50: '#f8e08a',
    500: '#f0d455',
    950: '#000000',
  },
}

SCSS

$custom: #f0d455;
$custom-light: #f8e08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d455",
  "rgb": {
    "r": 240,
    "g": 212,
    "b": 85
  },
  "hsl": {
    "h": 49.161,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87041,
    "c": 0.14675,
    "h": 96.7
  },
  "luminance": 0.66268
}

Semantic roles & 50–950 ramp

primary

#F0D455

secondary

#3049B9

accent

#2DE005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0D455

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

Preview Lab → · Contrast checker → · Palette generator →