#F5CF54#F5CF54

#F5CF54 is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 86.5% C 0.145 H 91.8°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#F5CF54
RGB	rgb(245, 207, 84)
HSL	hsl(46, 89%, 65%)
HSV	hsv(46, 66%, 96%)
CMYK	cmyk(0%, 15.5%, 65.7%, 3.9%)
CIE-LAB	lab(84.32, 0.22, 63.96)
CIE-LCH	lch(84.32, 63.96, 89.80°)
OKLab	oklab(86.5% -0.0045 0.1448)
OKLCH	oklch(86.5% 0.145 91.8)
XYZ	xyz(61.5723, 64.6817, 17.6275)
Luminance	0.6468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5CF54 #547AF5

analogous

#F57F54 #F5CF54 #CAF554

triadic

#F5CF54 #54F5CF #CF54F5

tetradic

#F5CF54 #54F57F #547AF5 #F554CA

square

#F5CF54 #54F57F #547AF5 #F554CA

split-complementary

#F5CF54 #54CAF5 #7F54F5

monochromatic

#C3980B #F2BF1A #F5CF54 #F8DF8E #FCEFC8

Accessibility & contrast

On white

1.51

#F5CF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#F5CF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5CF54

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5CF54	#FFFFFF	#000000	##000000
##F5CF54	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC45

Deuteranopia (green-blind)

#EED75A

Tritanopia (blue-blind)

#FFBFB5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f5cf54;
/* rgb */ color: rgb(245, 207, 84);
/* oklch */ color: oklch(86.5% 0.145 91.8);

Tailwind

colors: {
  custom: {
    50: '#fcdd8a',
    500: '#f5cf54',
    950: '#000000',
  },
}

SCSS

$custom: #f5cf54;
$custom-light: #fcdd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5cf54",
  "rgb": {
    "r": 245,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 45.839,
    "s": 88.95,
    "l": 64.51
  },
  "oklch": {
    "l": 0.865,
    "c": 0.14485,
    "h": 91.8
  },
  "luminance": 0.64678
}

Semantic roles & 50–950 ramp

primary

#F5CF54

secondary

#2D50C0

accent

#36E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F5CF54

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

Preview Lab → · Contrast checker → · Palette generator →