#C13F30#C13F30

#C13F30 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.2% C 0.169 H 29.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C13F30
RGB	rgb(193, 63, 48)
HSL	hsl(6, 60%, 47%)
HSV	hsv(6, 75%, 76%)
CMYK	cmyk(0%, 67.4%, 75.1%, 24.3%)
CIE-LAB	lab(45.78, 51.06, 37.72)
CIE-LCH	lch(45.78, 63.48, 36.46°)
OKLab	oklab(55.22% 0.1463 0.0842)
OKLCH	oklch(55.22% 0.169 29.9)
XYZ	xyz(24.3060, 15.1094, 4.4323)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13F30 #30B2C1

analogous

#C13069 #C13F30 #C18830

triadic

#C13F30 #30C13F #3F30C1

tetradic

#C13F30 #69C130 #30B2C1 #8830C1

square

#C13F30 #69C130 #30B2C1 #8830C1

split-complementary

#C13F30 #30C188 #3069C1

monochromatic

#5F1F18 #902F24 #C13F30 #D66659 #E2938A

Accessibility & contrast

On white

5.22

#C13F30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C13F30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13F30

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13F30	#FFFFFF	#000000	##FFFFFF
##C13F30	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2D

Deuteranopia (green-blind)

#84772B

Tritanopia (blue-blind)

#D4173C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c13f30;
/* rgb */ color: rgb(193, 63, 48);
/* oklch */ color: oklch(55.2% 0.169 29.9);

Tailwind

colors: {
  custom: {
    50: '#dc7b69',
    500: '#c13f30',
    950: '#000000',
  },
}

SCSS

$custom: #c13f30;
$custom-light: #dc7b69;
$custom-dark: #000000;

JSON

{
  "hex": "#c13f30",
  "rgb": {
    "r": 193,
    "g": 63,
    "b": 48
  },
  "hsl": {
    "h": 6.207,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.16874,
    "h": 29.9
  },
  "luminance": 0.15106
}

Semantic roles & 50–950 ramp

primary

#C13F30

secondary

#81C4CC

accent

#D3E344

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13F30

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

Preview Lab → · Contrast checker → · Palette generator →