#F5EF68#F5EF68

#F5EF68 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.2% C 0.155 H 106.7°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF68
RGB	rgb(245, 239, 104)
HSL	hsl(57, 88%, 68%)
HSV	hsv(57, 58%, 96%)
CMYK	cmyk(0%, 2.4%, 57.6%, 3.9%)
CIE-LAB	lab(92.64, -14.55, 64.50)
CIE-LCH	lch(92.64, 66.12, 102.71°)
OKLab	oklab(93.15% -0.0445 0.1487)
OKLCH	oklch(93.15% 0.155 106.7)
XYZ	xyz(71.0236, 82.1471, 25.2087)
Luminance	0.8215 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF68 #686EF5

analogous

#F5A868 #F5EF68 #B4F568

triadic

#F5EF68 #68F5EF #EF68F5

tetradic

#F5EF68 #68F5A8 #686EF5 #F568B4

square

#F5EF68 #68F5A8 #686EF5 #F568B4

split-complementary

#F5EF68 #68B4F5 #A868F5

monochromatic

#D5CC0E #F1E92F #F5EF68 #F9F5A1 #FDFBDB

Accessibility & contrast

On white

1.20

#F5EF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#F5EF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF68

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF68	#FFFFFF	#000000	##000000
##F5EF68	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE759

Deuteranopia (green-blind)

#FFEC6F

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f5ef68;
/* rgb */ color: rgb(245, 239, 104);
/* oklch */ color: oklch(93.2% 0.155 106.7);

Tailwind

colors: {
  custom: {
    50: '#fbf498',
    500: '#f5ef68',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef68;
$custom-light: #fbf498;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef68",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 104
  },
  "hsl": {
    "h": 57.447,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93152,
    "c": 0.1552,
    "h": 106.7
  },
  "luminance": 0.82145
}

Semantic roles & 50–950 ramp

primary

#F5EF68

secondary

#333ACE

accent

#0BE401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5EF68

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

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