#F0DB57#F0DB57

#F0DB57 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 88.5% C 0.151 H 100.2°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#F0DB57
RGB	rgb(240, 219, 87)
HSL	hsl(52, 84%, 64%)
HSV	hsv(52, 64%, 94%)
CMYK	cmyk(0%, 8.8%, 63.7%, 5.9%)
CIE-LAB	lab(86.94, -7.77, 65.35)
CIE-LCH	lch(86.94, 65.81, 96.78°)
OKLab	oklab(88.48% -0.0268 0.1483)
OKLCH	oklch(88.48% 0.151 100.2)
XYZ	xyz(62.9896, 69.8791, 19.1851)
Luminance	0.6988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DB57 #576CF0

analogous

#F08F57 #F0DB57 #B9F057

triadic

#F0DB57 #57F0DB #DB57F0

tetradic

#F0DB57 #57F08F #576CF0 #F057B9

square

#F0DB57 #57F08F #576CF0 #F057B9

split-complementary

#F0DB57 #57B9F0 #8F57F0

monochromatic

#BCA411 #EBCF1F #F0DB57 #F5E78F #FAF3C7

Accessibility & contrast

On white

1.40

#F0DB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#F0DB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DB57

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DB57	#FFFFFF	#000000	##000000
##F0DB57	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#F4DD5E

Tritanopia (blue-blind)

#FFCCBF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f0db57;
/* rgb */ color: rgb(240, 219, 87);
/* oklch */ color: oklch(88.5% 0.151 100.2);

Tailwind

colors: {
  custom: {
    50: '#f8e58c',
    500: '#f0db57',
    950: '#000000',
  },
}

SCSS

$custom: #f0db57;
$custom-light: #f8e58c;
$custom-dark: #000000;

JSON

{
  "hex": "#f0db57",
  "rgb": {
    "r": 240,
    "g": 219,
    "b": 87
  },
  "hsl": {
    "h": 51.765,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88475,
    "c": 0.15072,
    "h": 100.2
  },
  "luminance": 0.69876
}

Semantic roles & 50–950 ramp

primary

#F0DB57

secondary

#3144BA

accent

#23E005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0DB57

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

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