#FF363F#FF363F

#FF363F is a light, highly saturated red. Relative luminance 0.243; OKLCH L 65.2% C 0.234 H 24.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#FF363F
RGB	rgb(255, 54, 63)
HSL	hsl(357, 100%, 61%)
HSV	hsv(357, 79%, 100%)
CMYK	cmyk(0%, 78.8%, 75.3%, 0%)
CIE-LAB	lab(56.35, 73.35, 44.26)
CIE-LCH	lch(56.35, 85.66, 31.11°)
OKLab	oklab(65.21% 0.2123 0.098)
OKLCH	oklch(65.21% 0.234 24.8)
XYZ	xyz(43.4616, 24.2642, 7.0967)
Luminance	0.2426 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF363F #36FFF6

analogous

#FF36A4 #FF363F #FF9136

triadic

#FF363F #3FFF36 #363FFF

tetradic

#FF363F #A4FF36 #36FFF6 #9136FF

square

#FF363F #A4FF36 #36FFF6 #9136FF

split-complementary

#FF363F #36FF91 #36A4FF

monochromatic

#BB0008 #F8000B #FF363F #FF7379 #FFB0B4

Accessibility & contrast

On white

3.59

#FF363F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#FF363F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF363F

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF363F	#FFFFFF	#000000	##000000
##FF363F	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B3D

Deuteranopia (green-blind)

#A79737

Tritanopia (blue-blind)

#FF003C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #ff363f;
/* rgb */ color: rgb(255, 54, 63);
/* oklch */ color: oklch(65.2% 0.234 24.8);

Tailwind

colors: {
  custom: {
    50: '#ff8075',
    500: '#ff363f',
    950: '#000000',
  },
}

SCSS

$custom: #ff363f;
$custom-light: #ff8075;
$custom-dark: #000000;

JSON

{
  "hex": "#ff363f",
  "rgb": {
    "r": 255,
    "g": 54,
    "b": 63
  },
  "hsl": {
    "h": 357.313,
    "s": 100,
    "l": 60.588
  },
  "oklch": {
    "l": 0.65214,
    "c": 0.23386,
    "h": 24.8
  },
  "luminance": 0.24257
}

Semantic roles & 50–950 ramp

primary

#FF363F

secondary

#A2EFEB

accent

#E6DB00

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1B0B08

muted

#887C7B

Preview Lab

Preview with #FF363F

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

Preview Lab → · Contrast checker → · Palette generator →