#F4F066#F4F066

#F4F066 is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 93.3% C 0.158 H 107.5°. Best body text is #000000 at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#F4F066
RGB	rgb(244, 240, 102)
HSL	hsl(58, 87%, 68%)
HSV	hsv(58, 58%, 96%)
CMYK	cmyk(0%, 1.6%, 58.2%, 4.3%)
CIE-LAB	lab(92.80, -15.58, 65.51)
CIE-LCH	lch(92.80, 67.34, 103.38°)
OKLab	oklab(93.26% -0.0476 0.1506)
OKLCH	oklch(93.26% 0.158 107.5)
XYZ	xyz(70.8688, 82.5147, 24.7616)
Luminance	0.8251 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F066 #666AF4

analogous

#F4A966 #F4F066 #B1F466

triadic

#F4F066 #66F4F0 #F066F4

tetradic

#F4F066 #66F4A9 #666AF4 #F466B1

square

#F4F066 #66F4A9 #666AF4 #F466B1

split-complementary

#F4F066 #66B1F4 #A966F4

monochromatic

#D1CB0F #F0EA2D #F4F066 #F8F69F #FCFBD8

Accessibility & contrast

On white

1.20

#F4F066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.50

#F4F066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F066

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F066	#FFFFFF	#000000	##000000
##F4F066	1.00	1.20	17.50	17.50
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.50	21.00	1.00	1.00
##000000	17.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE757

Deuteranopia (green-blind)

#FFED6E

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f4f066;
/* rgb */ color: rgb(244, 240, 102);
/* oklch */ color: oklch(93.3% 0.158 107.5);

Tailwind

colors: {
  custom: {
    50: '#fbf497',
    500: '#f4f066',
    950: '#000000',
  },
}

SCSS

$custom: #f4f066;
$custom-light: #fbf497;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f066",
  "rgb": {
    "r": 244,
    "g": 240,
    "b": 102
  },
  "hsl": {
    "h": 58.31,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93256,
    "c": 0.15794,
    "h": 107.5
  },
  "luminance": 0.82513
}

Semantic roles & 50–950 ramp

primary

#F4F066

secondary

#3236CC

accent

#09E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4F066

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

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