#F5F550#F5F550

#F5F550 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.179 H 109.4°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#F5F550
RGB	rgb(245, 245, 80)
HSL	hsl(60, 89%, 64%)
HSV	hsv(60, 67%, 96%)
CMYK	cmyk(0%, 0%, 67.3%, 3.9%)
CIE-LAB	lab(94.01, -18.90, 75.47)
CIE-LCH	lch(94.01, 77.80, 104.06°)
OKLab	oklab(94.19% -0.0593 0.1685)
OKLCH	oklch(94.19% 0.179 109.4)
XYZ	xyz(71.7590, 85.2986, 20.2721)
Luminance	0.8530 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F550 #5050F5

analogous

#F5A250 #F5F550 #A2F550

triadic

#F5F550 #50F5F5 #F550F5

tetradic

#F5F550 #50F5A2 #5050F5 #F550A2

square

#F5F550 #50F5A2 #5050F5 #F550A2

split-complementary

#F5F550 #50A2F5 #A250F5

monochromatic

#C0C00B #F2F216 #F5F550 #F8F88A #FCFCC4

Accessibility & contrast

On white

1.16

#F5F550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#F5F550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F550

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F550	#FFFFFF	#000000	##000000
##F5F550	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	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: #f5f550;
/* rgb */ color: rgb(245, 245, 80);
/* oklch */ color: oklch(94.2% 0.179 109.4);

Tailwind

colors: {
  custom: {
    50: '#fcf88a',
    500: '#f5f550',
    950: '#000000',
  },
}

SCSS

$custom: #f5f550;
$custom-light: #fcf88a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f550",
  "rgb": {
    "r": 245,
    "g": 245,
    "b": 80
  },
  "hsl": {
    "h": 60,
    "s": 89.189,
    "l": 63.725
  },
  "oklch": {
    "l": 0.94188,
    "c": 0.17859,
    "h": 109.4
  },
  "luminance": 0.85296
}

Semantic roles & 50–950 ramp

primary

#F5F550

secondary

#2C2CBD

accent

#00E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F5F550

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

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