#F0F55E#F0F55E

#F0F55E is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 93.9% C 0.170 H 111.1°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#F0F55E
RGB	rgb(240, 245, 94)
HSL	hsl(62, 88%, 66%)
HSV	hsv(62, 62%, 96%)
CMYK	cmyk(2%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(93.73, -20.12, 69.72)
CIE-LCH	lch(93.73, 72.57, 106.10°)
OKLab	oklab(93.9% -0.0611 0.1586)
OKLCH	oklch(93.9% 0.17 111.1)
XYZ	xyz(70.6100, 84.6399, 23.2051)
Luminance	0.8464 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F55E #635EF5

analogous

#F5AF5E #F0F55E #A5F55E

triadic

#F0F55E #5EF0F5 #F55EF0

tetradic

#F0F55E #5EF5AF #635EF5 #F55EA5

square

#F0F55E #5EF5AF #635EF5 #F55EA5

split-complementary

#F0F55E #5EA5F5 #AF5EF5

monochromatic

#C6CC0D #EBF124 #F0F55E #F5F998 #FBFCD1

Accessibility & contrast

On white

1.17

#F0F55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#F0F55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F55E

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F55E	#FFFFFF	#000000	##000000
##F0F55E	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4B

Deuteranopia (green-blind)

#FFEF68

Tritanopia (blue-blind)

#FFE7D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f0f55e;
/* rgb */ color: rgb(240, 245, 94);
/* oklch */ color: oklch(93.9% 0.170 111.1);

Tailwind

colors: {
  custom: {
    50: '#f8f892',
    500: '#f0f55e',
    950: '#000000',
  },
}

SCSS

$custom: #f0f55e;
$custom-light: #f8f892;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f55e",
  "rgb": {
    "r": 240,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 61.987,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93899,
    "c": 0.16991,
    "h": 111.1
  },
  "luminance": 0.84638
}

Semantic roles & 50–950 ramp

primary

#F0F55E

secondary

#342FC8

accent

#01E508

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F55E

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

Preview Lab → · Contrast checker → · Palette generator →