#F5CF53#F5CF53

#F5CF53 is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 86.5% C 0.146 H 91.9°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#F5CF53
RGB	rgb(245, 207, 83)
HSL	hsl(46, 89%, 64%)
HSV	hsv(46, 66%, 96%)
CMYK	cmyk(0%, 15.5%, 66.1%, 3.9%)
CIE-LAB	lab(84.31, 0.16, 64.37)
CIE-LCH	lch(84.31, 64.37, 89.85°)
OKLab	oklab(86.49% -0.0048 0.1455)
OKLCH	oklch(86.49% 0.146 91.9)
XYZ	xyz(61.5335, 64.6661, 17.4227)
Luminance	0.6466 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5CF53 #5379F5

analogous

#F57E53 #F5CF53 #CAF553

triadic

#F5CF53 #53F5CF #CF53F5

tetradic

#F5CF53 #53F57E #5379F5 #F553CA

square

#F5CF53 #53F57E #5379F5 #F553CA

split-complementary

#F5CF53 #53CAF5 #7E53F5

monochromatic

#C2970B #F2BF19 #F5CF53 #F8DF8D #FCEFC7

Accessibility & contrast

On white

1.51

#F5CF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#F5CF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5CF53

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5CF53	#FFFFFF	#000000	##000000
##F5CF53	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC44

Deuteranopia (green-blind)

#EED759

Tritanopia (blue-blind)

#FFBFB5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f5cf53;
/* rgb */ color: rgb(245, 207, 83);
/* oklch */ color: oklch(86.5% 0.146 91.9);

Tailwind

colors: {
  custom: {
    50: '#fcdd89',
    500: '#f5cf53',
    950: '#000000',
  },
}

SCSS

$custom: #f5cf53;
$custom-light: #fcdd89;
$custom-dark: #000000;

JSON

{
  "hex": "#f5cf53",
  "rgb": {
    "r": 245,
    "g": 207,
    "b": 83
  },
  "hsl": {
    "h": 45.926,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.86491,
    "c": 0.14557,
    "h": 91.9
  },
  "luminance": 0.64663
}

Semantic roles & 50–950 ramp

primary

#F5CF53

secondary

#2D4FC0

accent

#36E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F5CF53

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

Preview Lab → · Contrast checker → · Palette generator →