#F0F35F#F0F35F

#F0F35F is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.5% C 0.167 H 110.3°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#F0F35F
RGB	rgb(240, 243, 95)
HSL	hsl(61, 86%, 66%)
HSV	hsv(61, 61%, 95%)
CMYK	cmyk(1.2%, 0%, 60.9%, 4.7%)
CIE-LAB	lab(93.21, -19.10, 68.77)
CIE-LCH	lch(93.21, 71.37, 105.52°)
OKLab	oklab(93.49% -0.0581 0.1567)
OKLCH	oklch(93.49% 0.167 110.3)
XYZ	xyz(70.0534, 83.4545, 23.2423)
Luminance	0.8345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F35F #625FF3

analogous

#F3AC5F #F0F35F #A6F35F

triadic

#F0F35F #5FF0F3 #F35FF0

tetradic

#F0F35F #5FF3AC #625FF3 #F35FA6

square

#F0F35F #5FF3AC #625FF3 #F35FA6

split-complementary

#F0F35F #5FA6F3 #AC5FF3

monochromatic

#C5C90F #EBEF26 #F0F35F #F5F798 #FBFCD1

Accessibility & contrast

On white

1.19

#F0F35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.69

#F0F35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F35F

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F35F	#FFFFFF	#000000	##000000
##F0F35F	1.00	1.19	17.69	17.69
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.69	21.00	1.00	1.00
##000000	17.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEE68

Tritanopia (blue-blind)

#FFE5D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f0f35f;
/* rgb */ color: rgb(240, 243, 95);
/* oklch */ color: oklch(93.5% 0.167 110.3);

Tailwind

colors: {
  custom: {
    50: '#f8f692',
    500: '#f0f35f',
    950: '#000000',
  },
}

SCSS

$custom: #f0f35f;
$custom-light: #f8f692;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f35f",
  "rgb": {
    "r": 240,
    "g": 243,
    "b": 95
  },
  "hsl": {
    "h": 61.216,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9349,
    "c": 0.1671,
    "h": 110.3
  },
  "luminance": 0.83453
}

Semantic roles & 50–950 ramp

primary

#F0F35F

secondary

#3431C5

accent

#03E307

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F35F

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

Preview Lab → · Contrast checker → · Palette generator →