#F0CA53#F0CA53

#F0CA53 is a very light, vivid yellow. Relative luminance 0.614; OKLCH L 85.0% C 0.141 H 91.3°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#F0CA53
RGB	rgb(240, 202, 83)
HSL	hsl(45, 84%, 63%)
HSV	hsv(45, 65%, 94%)
CMYK	cmyk(0%, 15.8%, 65.4%, 5.9%)
CIE-LAB	lab(82.59, 0.65, 62.41)
CIE-LCH	lch(82.59, 62.41, 89.41°)
OKLab	oklab(85.03% -0.0031 0.1415)
OKLCH	oklch(85.03% 0.142 91.3)
XYZ	xyz(58.6200, 61.3942, 16.9446)
Luminance	0.6139 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CA53 #5379F0

analogous

#F07B53 #F0CA53 #C7F053

triadic

#F0CA53 #53F0CA #CA53F0

tetradic

#F0CA53 #53F07B #5379F0 #F053C7

square

#F0CA53 #53F07B #5379F0 #F053C7

split-complementary

#F0CA53 #53C7F0 #7B53F0

monochromatic

#B99010 #EBB91B #F0CA53 #F5DB8B #FAEDC4

Accessibility & contrast

On white

1.58

#F0CA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#F0CA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CA53

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CA53	#FFFFFF	#000000	##000000
##F0CA53	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC745

Deuteranopia (green-blind)

#E8D259

Tritanopia (blue-blind)

#FFBBB1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #f0ca53;
/* rgb */ color: rgb(240, 202, 83);
/* oklch */ color: oklch(85.0% 0.141 91.3);

Tailwind

colors: {
  custom: {
    50: '#f9d989',
    500: '#f0ca53',
    950: '#000000',
  },
}

SCSS

$custom: #f0ca53;
$custom-light: #f9d989;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ca53",
  "rgb": {
    "r": 240,
    "g": 202,
    "b": 83
  },
  "hsl": {
    "h": 45.478,
    "s": 83.957,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85025,
    "c": 0.1415,
    "h": 91.3
  },
  "luminance": 0.61391
}

Semantic roles & 50–950 ramp

primary

#F0CA53

secondary

#3051B8

accent

#3AE005

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CA53

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

Preview Lab → · Contrast checker → · Palette generator →