#FF1908#FF1908

#FF1908 is a light, highly saturated red. Relative luminance 0.220; OKLCH L 63.4% C 0.252 H 29.8°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#FF1908
RGB	rgb(255, 25, 8)
HSL	hsl(4, 100%, 52%)
HSV	hsv(4, 97%, 100%)
CMYK	cmyk(0%, 90.2%, 96.9%, 0%)
CIE-LAB	lab(54.01, 77.99, 65.57)
CIE-LCH	lch(54.01, 101.89, 40.06°)
OKLab	oklab(63.37% 0.2189 0.1252)
OKLCH	oklch(63.37% 0.252 29.8)
XYZ	xyz(41.6371, 21.9800, 2.2800)
Luminance	0.2197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF1908 #08EEFF

analogous

#FF0872 #FF1908 #FF9508

triadic

#FF1908 #08FF19 #1908FF

tetradic

#FF1908 #72FF08 #08EEFF #9508FF

square

#FF1908 #72FF08 #08EEFF #9508FF

split-complementary

#FF1908 #08FF95 #0872FF

monochromatic

#8D0A00 #CA0E00 #FF1908 #FF5245 #FF8B82

Accessibility & contrast

On white

3.89

#FF1908 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#FF1908 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF1908

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF1908	#FFFFFF	#000000	##000000
##FF1908	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706200

Deuteranopia (green-blind)

#A59200

Tritanopia (blue-blind)

#FF001D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ff1908;
/* rgb */ color: rgb(255, 25, 8);
/* oklch */ color: oklch(63.4% 0.252 29.8);

Tailwind

colors: {
  custom: {
    50: '#ff7755',
    500: '#ff1908',
    950: '#000000',
  },
}

SCSS

$custom: #ff1908;
$custom-light: #ff7755;
$custom-dark: #000000;

JSON

{
  "hex": "#ff1908",
  "rgb": {
    "r": 255,
    "g": 25,
    "b": 8
  },
  "hsl": {
    "h": 4.13,
    "s": 100,
    "l": 51.569
  },
  "oklch": {
    "l": 0.63366,
    "c": 0.25215,
    "h": 29.8
  },
  "luminance": 0.21973
}

Semantic roles & 50–950 ramp

primary

#FF1908

secondary

#7BE0E8

accent

#F0FF29

background

#FFF8F5

surface

#FFEFE9

border

#D7CAC5

text

#1C0A03

muted

#887C78

Preview Lab

Preview with #FF1908

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

Preview Lab → · Contrast checker → · Palette generator →