#F1403F#F1403F

#F1403F is a light, highly saturated red. Relative luminance 0.227; OKLCH L 63.6% C 0.214 H 26.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#F1403F
RGB	rgb(241, 64, 63)
HSL	hsl(0, 86%, 60%)
HSV	hsv(0, 74%, 95%)
CMYK	cmyk(0%, 73.4%, 73.9%, 5.5%)
CIE-LAB	lab(54.80, 66.43, 41.81)
CIE-LCH	lch(54.80, 78.49, 32.19°)
OKLab	oklab(63.59% 0.1921 0.0936)
OKLCH	oklch(63.59% 0.214 26)
XYZ	xyz(39.0108, 22.7325, 7.0354)
Luminance	0.2273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1403F #3FF0F1

analogous

#F13F97 #F1403F #F1993F

triadic

#F1403F #3FF140 #403FF1

tetradic

#F1403F #97F13F #3FF0F1 #993FF1

square

#F1403F #97F13F #3FF0F1 #993FF1

split-complementary

#F1403F #3FF199 #3F97F1

monochromatic

#A90D0C #E21211 #F1403F #F57978 #F9B1B1

Accessibility & contrast

On white

3.79

#F1403F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#F1403F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F1403F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1403F	#FFFFFF	#000000	##000000
##F1403F	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756B3D

Deuteranopia (green-blind)

#A19138

Tritanopia (blue-blind)

#FF0042

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #f1403f;
/* rgb */ color: rgb(241, 64, 63);
/* oklch */ color: oklch(63.6% 0.214 26.0);

Tailwind

colors: {
  custom: {
    50: '#ff8275',
    500: '#f1403f',
    950: '#000000',
  },
}

SCSS

$custom: #f1403f;
$custom-light: #ff8275;
$custom-dark: #000000;

JSON

{
  "hex": "#f1403f",
  "rgb": {
    "r": 241,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 0.337,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63594,
    "c": 0.21367,
    "h": 26
  },
  "luminance": 0.22726
}

Semantic roles & 50–950 ramp

primary

#F1403F

secondary

#A3E8E8

accent

#FBFD2B

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1A0B08

muted

#877C7B

Preview Lab

Preview with #F1403F

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

Preview Lab → · Contrast checker → · Palette generator →