#F4E064#F4E064

#F4E064 is a very light, vivid yellow. Relative luminance 0.735; OKLCH L 90.0% C 0.145 H 100.2°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#F4E064
RGB	rgb(244, 224, 100)
HSL	hsl(52, 87%, 67%)
HSV	hsv(52, 59%, 96%)
CMYK	cmyk(0%, 8.2%, 59%, 4.3%)
CIE-LAB	lab(88.67, -7.80, 61.80)
CIE-LCH	lch(88.67, 62.29, 97.20°)
OKLab	oklab(89.97% -0.0257 0.1424)
OKLCH	oklch(89.97% 0.145 100.2)
XYZ	xyz(66.2667, 73.4672, 22.7441)
Luminance	0.7347 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E064 #6478F4

analogous

#F49864 #F4E064 #C0F464

triadic

#F4E064 #64F4E0 #E064F4

tetradic

#F4E064 #64F498 #6478F4 #F464C0

square

#F4E064 #64F498 #6478F4 #F464C0

split-complementary

#F4E064 #64C0F4 #9864F4

monochromatic

#CFB40F #F0D52B #F4E064 #F8EB9D #FCF7D6

Accessibility & contrast

On white

1.34

#F4E064 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#F4E064 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E064

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E064	#FFFFFF	#000000	##000000
##F4E064	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA57

Deuteranopia (green-blind)

#F9E26A

Tritanopia (blue-blind)

#FFD2C5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f4e064;
/* rgb */ color: rgb(244, 224, 100);
/* oklch */ color: oklch(90.0% 0.145 100.2);

Tailwind

colors: {
  custom: {
    50: '#fbe994',
    500: '#f4e064',
    950: '#000000',
  },
}

SCSS

$custom: #f4e064;
$custom-light: #fbe994;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e064",
  "rgb": {
    "r": 244,
    "g": 224,
    "b": 100
  },
  "hsl": {
    "h": 51.667,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89966,
    "c": 0.14472,
    "h": 100.2
  },
  "luminance": 0.73465
}

Semantic roles & 50–950 ramp

primary

#F4E064

secondary

#3247CB

accent

#21E302

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F4E064

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

Preview Lab → · Contrast checker → · Palette generator →