#FF0328#FF0328

#FF0328 is a light, highly saturated red. Relative luminance 0.215; OKLCH L 63.0% C 0.255 H 25.6°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#FF0328
RGB	rgb(255, 3, 40)
HSL	hsl(351, 100%, 51%)
HSV	hsv(351, 99%, 100%)
CMYK	cmyk(0%, 98.8%, 84.3%, 0%)
CIE-LAB	lab(53.48, 80.34, 53.52)
CIE-LCH	lch(53.48, 96.54, 33.67°)
OKLab	oklab(63.02% 0.23 0.1104)
OKLCH	oklch(63.02% 0.255 25.6)
XYZ	xyz(41.6611, 21.4856, 3.9607)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF0328 #03FFDA

analogous

#FF03A6 #FF0328 #FF5C03

triadic

#FF0328 #28FF03 #0328FF

tetradic

#FF0328 #A6FF03 #03FFDA #5C03FF

square

#FF0328 #A6FF03 #03FFDA #5C03FF

split-complementary

#FF0328 #03FF5C #03A6FF

monochromatic

#880014 #C5001D #FF0328 #FF405C #FF7D90

Accessibility & contrast

On white

3.97

#FF0328 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#FF0328 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF0328

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF0328	#FFFFFF	#000000	##000000
##FF0328	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6025

Deuteranopia (green-blind)

#A29117

Tritanopia (blue-blind)

#FF001C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #ff0328;
/* rgb */ color: rgb(255, 3, 40);
/* oklch */ color: oklch(63.0% 0.255 25.6);

Tailwind

colors: {
  custom: {
    50: '#ff7464',
    500: '#ff0328',
    950: '#000000',
  },
}

SCSS

$custom: #ff0328;
$custom-light: #ff7464;
$custom-dark: #000000;

JSON

{
  "hex": "#ff0328",
  "rgb": {
    "r": 255,
    "g": 3,
    "b": 40
  },
  "hsl": {
    "h": 351.19,
    "s": 100,
    "l": 50.588
  },
  "oklch": {
    "l": 0.63021,
    "c": 0.2551,
    "h": 25.6
  },
  "luminance": 0.21478
}

Semantic roles & 50–950 ramp

primary

#FF0328

secondary

#77E7D7

accent

#FFE029

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#1C0A05

muted

#887C7A

Preview Lab

Preview with #FF0328

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

Preview Lab → · Contrast checker → · Palette generator →