#F0D33F#F0D33F

#F0D33F is a very light, vivid yellow. Relative luminance 0.655; OKLCH L 86.7% C 0.160 H 97.6°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#F0D33F
RGB	rgb(240, 211, 63)
HSL	hsl(50, 86%, 59%)
HSV	hsv(50, 74%, 94%)
CMYK	cmyk(0%, 12.1%, 73.8%, 5.9%)
CIE-LAB	lab(84.73, -4.95, 72.31)
CIE-LCH	lch(84.73, 72.48, 93.91°)
OKLab	oklab(86.67% -0.0213 0.159)
OKLCH	oklch(86.67% 0.16 97.6)
XYZ	xyz(60.1297, 65.4758, 14.1726)
Luminance	0.6547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D33F #3F5CF0

analogous

#F07A3F #F0D33F #B5F03F

triadic

#F0D33F #3FF0D3 #D33FF0

tetradic

#F0D33F #3FF07A #3F5CF0 #F03FB5

square

#F0D33F #3FF07A #3F5CF0 #F03FB5

split-complementary

#F0D33F #3FB5F0 #7A3FF0

monochromatic

#A88E0D #E0BE12 #F0D33F #F4E078 #F9EDB1

Accessibility & contrast

On white

1.49

#F0D33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#F0D33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D33F

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D33F	#FFFFFF	#000000	##000000
##F0D33F	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE24

Deuteranopia (green-blind)

#F0D849

Tritanopia (blue-blind)

#FFC3B6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f0d33f;
/* rgb */ color: rgb(240, 211, 63);
/* oklch */ color: oklch(86.7% 0.160 97.6);

Tailwind

colors: {
  custom: {
    50: '#f9e07e',
    500: '#f0d33f',
    950: '#000000',
  },
}

SCSS

$custom: #f0d33f;
$custom-light: #f9e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d33f",
  "rgb": {
    "r": 240,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 50.169,
    "s": 85.507,
    "l": 59.412
  },
  "oklch": {
    "l": 0.86671,
    "c": 0.16043,
    "h": 97.6
  },
  "luminance": 0.65473
}

Semantic roles & 50–950 ramp

primary

#F0D33F

secondary

#2A3FA9

accent

#4EFC2C

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#18150B

muted

#86847E

Preview Lab

Preview with #F0D33F

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

Preview Lab → · Contrast checker → · Palette generator →