#F0F153#F0F153

#F0F153 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.0% C 0.174 H 109.7°. Best body text is #000000 at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#F0F153
RGB	rgb(240, 241, 83)
HSL	hsl(60, 85%, 64%)
HSV	hsv(60, 66%, 95%)
CMYK	cmyk(0.4%, 0%, 65.6%, 5.5%)
CIE-LAB	lab(92.60, -18.84, 72.82)
CIE-LCH	lch(92.60, 75.22, 104.51°)
OKLab	oklab(92.97% -0.0585 0.1635)
OKLCH	oklch(92.97% 0.174 109.7)
XYZ	xyz(68.9541, 82.0623, 20.3893)
Luminance	0.8206 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F153 #5453F1

analogous

#F1A353 #F0F153 #A1F153

triadic

#F0F153 #53F0F1 #F153F0

tetradic

#F0F153 #53F1A3 #5453F1 #F153A1

square

#F0F153 #53F1A3 #5453F1 #F153A1

split-complementary

#F0F153 #53A1F1 #A353F1

monochromatic

#B9BA0F #EBEC1A #F0F153 #F5F68C #FAFAC4

Accessibility & contrast

On white

1.21

#F0F153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.41

#F0F153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F153

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F153	#FFFFFF	#000000	##000000
##F0F153	1.00	1.21	17.41	17.41
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.41	21.00	1.00	1.00
##000000	17.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73C

Deuteranopia (green-blind)

#FFEC5E

Tritanopia (blue-blind)

#FFE2D1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f0f153;
/* rgb */ color: rgb(240, 241, 83);
/* oklch */ color: oklch(93.0% 0.174 109.7);

Tailwind

colors: {
  custom: {
    50: '#f8f58b',
    500: '#f0f153',
    950: '#000000',
  },
}

SCSS

$custom: #f0f153;
$custom-light: #f8f58b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f153",
  "rgb": {
    "r": 240,
    "g": 241,
    "b": 83
  },
  "hsl": {
    "h": 60.38,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.92974,
    "c": 0.17366,
    "h": 109.7
  },
  "luminance": 0.8206
}

Semantic roles & 50–950 ramp

primary

#F0F153

secondary

#302FB9

accent

#04E105

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F153

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

Preview Lab → · Contrast checker → · Palette generator →