#C5382B#C5382B

#C5382B is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.180 H 29.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C5382B
RGB	rgb(197, 56, 43)
HSL	hsl(5, 64%, 47%)
HSV	hsv(5, 78%, 77%)
CMYK	cmyk(0%, 71.6%, 78.2%, 22.7%)
CIE-LAB	lab(45.47, 54.91, 40.35)
CIE-LCH	lch(45.47, 68.14, 36.31°)
OKLab	oklab(55.09% 0.1568 0.0882)
OKLCH	oklch(55.09% 0.18 29.4)
XYZ	xyz(24.8791, 14.8769, 3.8466)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5382B #2BB8C5

analogous

#C52B6B #C5382B #C5852B

triadic

#C5382B #2BC538 #382BC5

tetradic

#C5382B #6BC52B #2BB8C5 #852BC5

square

#C5382B #6BC52B #2BB8C5 #852BC5

split-complementary

#C5382B #2BC585 #2B6BC5

monochromatic

#611B15 #932A20 #C5382B #DA5F54 #E58E86

Accessibility & contrast

On white

5.28

#C5382B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C5382B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5382B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5382B	#FFFFFF	#000000	##FFFFFF
##C5382B	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625828

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#D90036

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5382b;
/* rgb */ color: rgb(197, 56, 43);
/* oklch */ color: oklch(55.1% 0.180 29.4);

Tailwind

colors: {
  custom: {
    50: '#e07866',
    500: '#c5382b',
    950: '#000000',
  },
}

SCSS

$custom: #c5382b;
$custom-light: #e07866;
$custom-dark: #000000;

JSON

{
  "hex": "#c5382b",
  "rgb": {
    "r": 197,
    "g": 56,
    "b": 43
  },
  "hsl": {
    "h": 5.065,
    "s": 64.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55094,
    "c": 0.17995,
    "h": 29.4
  },
  "luminance": 0.14873
}

Semantic roles & 50–950 ramp

primary

#C5382B

secondary

#7EC7CE

accent

#D9E741

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C5382B

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

Preview Lab → · Contrast checker → · Palette generator →