#F0CC45#F0CC45

#F0CC45 is a very light, vivid yellow. Relative luminance 0.621; OKLCH L 85.3% C 0.152 H 93.7°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#F0CC45
RGB	rgb(240, 204, 69)
HSL	hsl(47, 85%, 61%)
HSV	hsv(47, 71%, 94%)
CMYK	cmyk(0%, 15%, 71.3%, 5.9%)
CIE-LAB	lab(82.99, -1.11, 68.45)
CIE-LCH	lch(82.99, 68.46, 90.93°)
OKLab	oklab(85.31% -0.0097 0.1519)
OKLCH	oklch(85.31% 0.152 93.7)
XYZ	xyz(58.6053, 62.1440, 14.5372)
Luminance	0.6214 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CC45 #4569F0

analogous

#F07645 #F0CC45 #BFF045

triadic

#F0CC45 #45F0CC #CC45F0

tetradic

#F0CC45 #45F076 #4569F0 #F045BF

square

#F0CC45 #45F076 #4569F0 #F045BF

split-complementary

#F0CC45 #45BFF0 #7645F0

monochromatic

#AD8B0E #E5B912 #F0CC45 #F5DC7E #F9EBB6

Accessibility & contrast

On white

1.56

#F0CC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#F0CC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CC45

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CC45	#FFFFFF	#000000	##000000
##F0CC45	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C831

Deuteranopia (green-blind)

#EAD34D

Tritanopia (blue-blind)

#FFBCB1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #f0cc45;
/* rgb */ color: rgb(240, 204, 69);
/* oklch */ color: oklch(85.3% 0.152 93.7);

Tailwind

colors: {
  custom: {
    50: '#f9db81',
    500: '#f0cc45',
    950: '#000000',
  },
}

SCSS

$custom: #f0cc45;
$custom-light: #f9db81;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cc45",
  "rgb": {
    "r": 240,
    "g": 204,
    "b": 69
  },
  "hsl": {
    "h": 47.368,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85307,
    "c": 0.15223,
    "h": 93.7
  },
  "luminance": 0.62141
}

Semantic roles & 50–950 ramp

primary

#F0CC45

secondary

#2C47AD

accent

#33E204

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140B

muted

#86837E

Preview Lab

Preview with #F0CC45

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

Preview Lab → · Contrast checker → · Palette generator →