#F4EF68#F4EF68

#F4EF68 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 93.1% C 0.155 H 107.1°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#F4EF68
RGB	rgb(244, 239, 104)
HSL	hsl(58, 86%, 68%)
HSV	hsv(58, 57%, 96%)
CMYK	cmyk(0%, 2%, 57.4%, 4.3%)
CIE-LAB	lab(92.56, -14.95, 64.39)
CIE-LCH	lch(92.56, 66.11, 103.07°)
OKLab	oklab(93.07% -0.0456 0.1485)
OKLCH	oklch(93.07% 0.155 107.1)
XYZ	xyz(70.6756, 81.9677, 25.1924)
Luminance	0.8197 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4EF68 #686DF4

analogous

#F4A968 #F4EF68 #B3F468

triadic

#F4EF68 #68F4EF #EF68F4

tetradic

#F4EF68 #68F4A9 #686DF4 #F468B3

square

#F4EF68 #68F4A9 #686DF4 #F468B3

split-complementary

#F4EF68 #68B3F4 #A968F4

monochromatic

#D2CB0F #F0E92F #F4EF68 #F8F5A1 #FCFBDA

Accessibility & contrast

On white

1.21

#F4EF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#F4EF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4EF68

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4EF68	#FFFFFF	#000000	##000000
##F4EF68	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE759

Deuteranopia (green-blind)

#FFEC70

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f4ef68;
/* rgb */ color: rgb(244, 239, 104);
/* oklch */ color: oklch(93.1% 0.155 107.1);

Tailwind

colors: {
  custom: {
    50: '#fbf498',
    500: '#f4ef68',
    950: '#000000',
  },
}

SCSS

$custom: #f4ef68;
$custom-light: #fbf498;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ef68",
  "rgb": {
    "r": 244,
    "g": 239,
    "b": 104
  },
  "hsl": {
    "h": 57.857,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.9307,
    "c": 0.15531,
    "h": 107.1
  },
  "luminance": 0.81966
}

Semantic roles & 50–950 ramp

primary

#F4EF68

secondary

#3339CD

accent

#0BE303

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4EF68

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

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