#F5DF64#F5DF64

#F5DF64 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.9% C 0.144 H 99.2°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#F5DF64
RGB	rgb(245, 223, 100)
HSL	hsl(51, 88%, 68%)
HSV	hsv(51, 59%, 96%)
CMYK	cmyk(0%, 9%, 59.2%, 3.9%)
CIE-LAB	lab(88.50, -6.90, 61.63)
CIE-LCH	lch(88.50, 62.02, 96.38°)
OKLab	oklab(89.85% -0.0231 0.1421)
OKLCH	oklch(89.85% 0.144 99.2)
XYZ	xyz(66.3467, 73.1107, 22.6711)
Luminance	0.7311 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5DF64 #647AF5

analogous

#F59764 #F5DF64 #C2F564

triadic

#F5DF64 #64F5DF #DF64F5

tetradic

#F5DF64 #64F597 #647AF5 #F564C2

square

#F5DF64 #64F597 #647AF5 #F564C2

split-complementary

#F5DF64 #64C2F5 #9764F5

monochromatic

#D1B30D #F1D32B #F5DF64 #F9EB9D #FCF7D7

Accessibility & contrast

On white

1.34

#F5DF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#F5DF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5DF64

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5DF64	#FFFFFF	#000000	##000000
##F5DF64	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D957

Deuteranopia (green-blind)

#F8E26A

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f5df64;
/* rgb */ color: rgb(245, 223, 100);
/* oklch */ color: oklch(89.9% 0.144 99.2);

Tailwind

colors: {
  custom: {
    50: '#fbe894',
    500: '#f5df64',
    950: '#000000',
  },
}

SCSS

$custom: #f5df64;
$custom-light: #fbe894;
$custom-dark: #000000;

JSON

{
  "hex": "#f5df64",
  "rgb": {
    "r": 245,
    "g": 223,
    "b": 100
  },
  "hsl": {
    "h": 50.897,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89852,
    "c": 0.14393,
    "h": 99.2
  },
  "luminance": 0.73108
}

Semantic roles & 50–950 ramp

primary

#F5DF64

secondary

#3148CC

accent

#24E401

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F5DF64

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

Preview Lab → · Contrast checker → · Palette generator →