#F0F55D#F0F55D

#F0F55D is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 93.9% C 0.171 H 111.1°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#F0F55D
RGB	rgb(240, 245, 93)
HSL	hsl(62, 88%, 66%)
HSV	hsv(62, 62%, 96%)
CMYK	cmyk(2%, 0%, 62%, 3.9%)
CIE-LAB	lab(93.72, -20.19, 70.11)
CIE-LCH	lch(93.72, 72.96, 106.06°)
OKLab	oklab(93.89% -0.0613 0.1592)
OKLCH	oklch(93.89% 0.171 111.1)
XYZ	xyz(70.5654, 84.6221, 22.9703)
Luminance	0.8462 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F55D #625DF5

analogous

#F5AE5D #F0F55D #A4F55D

triadic

#F0F55D #5DF0F5 #F55DF0

tetradic

#F0F55D #5DF5AE #625DF5 #F55DA4

square

#F0F55D #5DF5AE #625DF5 #F55DA4

split-complementary

#F0F55D #5DA4F5 #AE5DF5

monochromatic

#C5CB0D #EBF123 #F0F55D #F5F997 #FBFCD0

Accessibility & contrast

On white

1.17

#F0F55D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#F0F55D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F55D

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F55D	#FFFFFF	#000000	##000000
##F0F55D	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4A

Deuteranopia (green-blind)

#FFEF67

Tritanopia (blue-blind)

#FFE7D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f0f55d;
/* rgb */ color: rgb(240, 245, 93);
/* oklch */ color: oklch(93.9% 0.171 111.1);

Tailwind

colors: {
  custom: {
    50: '#f8f891',
    500: '#f0f55d',
    950: '#000000',
  },
}

SCSS

$custom: #f0f55d;
$custom-light: #f8f891;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f55d",
  "rgb": {
    "r": 240,
    "g": 245,
    "b": 93
  },
  "hsl": {
    "h": 61.974,
    "s": 88.372,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9389,
    "c": 0.17065,
    "h": 111.1
  },
  "luminance": 0.8462
}

Semantic roles & 50–950 ramp

primary

#F0F55D

secondary

#342FC7

accent

#01E508

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F55D

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

Preview Lab → · Contrast checker → · Palette generator →