#F0D03E#F0D03E

#F0D03E is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 86.1% C 0.159 H 96.2°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#F0D03E
RGB	rgb(240, 208, 62)
HSL	hsl(49, 86%, 59%)
HSV	hsv(49, 74%, 94%)
CMYK	cmyk(0%, 13.3%, 74.2%, 5.9%)
CIE-LAB	lab(83.96, -3.46, 71.93)
CIE-LCH	lch(83.96, 72.01, 92.76°)
OKLab	oklab(86.06% -0.0172 0.158)
OKLCH	oklch(86.06% 0.159 96.2)
XYZ	xyz(59.3637, 63.9880, 13.7806)
Luminance	0.6399 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D03E #3E5EF0

analogous

#F0773E #F0D03E #B7F03E

triadic

#F0D03E #3EF0D0 #D03EF0

tetradic

#F0D03E #3EF077 #3E5EF0 #F03EB7

square

#F0D03E #3EF077 #3E5EF0 #F03EB7

split-complementary

#F0D03E #3EB7F0 #773EF0

monochromatic

#A78B0D #DFBA11 #F0D03E #F4DE77 #F9ECB0

Accessibility & contrast

On white

1.52

#F0D03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#F0D03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D03E

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D03E	#FFFFFF	#000000	##000000
##F0D03E	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB23

Deuteranopia (green-blind)

#EED647

Tritanopia (blue-blind)

#FFC0B4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #f0d03e;
/* rgb */ color: rgb(240, 208, 62);
/* oklch */ color: oklch(86.1% 0.159 96.2);

Tailwind

colors: {
  custom: {
    50: '#f9de7d',
    500: '#f0d03e',
    950: '#000000',
  },
}

SCSS

$custom: #f0d03e;
$custom-light: #f9de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d03e",
  "rgb": {
    "r": 240,
    "g": 208,
    "b": 62
  },
  "hsl": {
    "h": 49.213,
    "s": 85.577,
    "l": 59.216
  },
  "oklch": {
    "l": 0.8606,
    "c": 0.15894,
    "h": 96.2
  },
  "luminance": 0.63985
}

Semantic roles & 50–950 ramp

primary

#F0D03E

secondary

#2A41A8

accent

#51FC2C

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#18150A

muted

#86847D

Preview Lab

Preview with #F0D03E

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

Preview Lab → · Contrast checker → · Palette generator →