#F0CB5A#F0CB5A

#F0CB5A is a very light, vivid yellow. Relative luminance 0.620; OKLCH L 85.3% C 0.137 H 91.1°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#F0CB5A
RGB	rgb(240, 203, 90)
HSL	hsl(45, 83%, 65%)
HSV	hsv(45, 63%, 94%)
CMYK	cmyk(0%, 15.4%, 62.5%, 5.9%)
CIE-LAB	lab(82.90, 0.56, 59.71)
CIE-LCH	lch(82.90, 59.71, 89.47°)
OKLab	oklab(85.29% -0.0025 0.1368)
OKLCH	oklch(85.29% 0.137 91.1)
XYZ	xyz(59.1394, 61.9786, 18.5189)
Luminance	0.6198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CB5A #5A7FF0

analogous

#F0805A #F0CB5A #CAF05A

triadic

#F0CB5A #5AF0CB #CB5AF0

tetradic

#F0CB5A #5AF080 #5A7FF0 #F05ACA

square

#F0CB5A #5AF080 #5A7FF0 #F05ACA

split-complementary

#F0CB5A #5ACAF0 #805AF0

monochromatic

#BE9411 #EBB922 #F0CB5A #F5DD92 #FAEECA

Accessibility & contrast

On white

1.57

#F0CB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#F0CB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CB5A

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CB5A	#FFFFFF	#000000	##000000
##F0CB5A	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84E

Deuteranopia (green-blind)

#E8D35F

Tritanopia (blue-blind)

#FFBCB3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #f0cb5a;
/* rgb */ color: rgb(240, 203, 90);
/* oklch */ color: oklch(85.3% 0.137 91.1);

Tailwind

colors: {
  custom: {
    50: '#f8da8d',
    500: '#f0cb5a',
    950: '#000000',
  },
}

SCSS

$custom: #f0cb5a;
$custom-light: #f8da8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cb5a",
  "rgb": {
    "r": 240,
    "g": 203,
    "b": 90
  },
  "hsl": {
    "h": 45.2,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8529,
    "c": 0.13679,
    "h": 91.1
  },
  "luminance": 0.61975
}

Semantic roles & 50–950 ramp

primary

#F0CB5A

secondary

#3254BD

accent

#3CE006

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CB5A

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

Preview Lab → · Contrast checker → · Palette generator →