#F4F550#F4F550

#F4F550 is a very light, vivid yellow. Relative luminance 0.851; OKLCH L 94.1% C 0.179 H 109.7°. Best body text is #000000 at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#F4F550
RGB	rgb(244, 245, 80)
HSL	hsl(60, 89%, 64%)
HSV	hsv(60, 67%, 96%)
CMYK	cmyk(0.4%, 0%, 67.3%, 3.9%)
CIE-LAB	lab(93.93, -19.31, 75.37)
CIE-LCH	lch(93.93, 77.80, 104.37°)
OKLab	oklab(94.11% -0.0604 0.1683)
OKLCH	oklch(94.11% 0.179 109.7)
XYZ	xyz(71.4110, 85.1191, 20.2558)
Luminance	0.8512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F550 #5150F5

analogous

#F5A350 #F4F550 #A1F550

triadic

#F4F550 #50F4F5 #F550F4

tetradic

#F4F550 #50F5A3 #5150F5 #F550A1

square

#F4F550 #50F5A3 #5150F5 #F550A1

split-complementary

#F4F550 #50A1F5 #A350F5

monochromatic

#BFC00B #F0F216 #F4F550 #F8F88A #FBFCC4

Accessibility & contrast

On white

1.17

#F4F550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.02

#F4F550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F550

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F550	#FFFFFF	#000000	##000000
##F4F550	1.00	1.17	18.02	18.02
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.02	21.00	1.00	1.00
##000000	18.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB36

Deuteranopia (green-blind)

#FFF05C

Tritanopia (blue-blind)

#FFE6D4

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f550;
/* rgb */ color: rgb(244, 245, 80);
/* oklch */ color: oklch(94.1% 0.179 109.7);

Tailwind

colors: {
  custom: {
    50: '#fbf88a',
    500: '#f4f550',
    950: '#000000',
  },
}

SCSS

$custom: #f4f550;
$custom-light: #fbf88a;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f550",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 80
  },
  "hsl": {
    "h": 60.364,
    "s": 89.189,
    "l": 63.725
  },
  "oklch": {
    "l": 0.94107,
    "c": 0.17877,
    "h": 109.7
  },
  "luminance": 0.85117
}

Semantic roles & 50–950 ramp

primary

#F4F550

secondary

#2D2CBD

accent

#00E601

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F4F550

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

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