#C5433B#C5433B

#C5433B is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.5% C 0.167 H 27.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#C5433B
RGB	rgb(197, 67, 59)
HSL	hsl(3, 54%, 50%)
HSV	hsv(3, 70%, 77%)
CMYK	cmyk(0%, 66%, 70.1%, 22.7%)
CIE-LAB	lab(47.24, 51.26, 33.33)
CIE-LCH	lch(47.24, 61.14, 33.04°)
OKLab	oklab(56.48% 0.1486 0.0767)
OKLCH	oklch(56.48% 0.167 27.3)
XYZ	xyz(25.8253, 16.2041, 5.9047)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5433B #3BBDC5

analogous

#C53B78 #C5433B #C5883B

triadic

#C5433B #3BC543 #433BC5

tetradic

#C5433B #78C53B #3BBDC5 #883BC5

square

#C5433B #78C53B #3BBDC5 #883BC5

split-complementary

#C5433B #3BC588 #3B78C5

monochromatic

#67231F #96332C #C5433B #D3706A #E19E99

Accessibility & contrast

On white

4.95

#C5433B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#C5433B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5433B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5433B	#FFFFFF	#000000	##FFFFFF
##C5433B	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E39

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#D82142

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c5433b;
/* rgb */ color: rgb(197, 67, 59);
/* oklch */ color: oklch(56.5% 0.167 27.3);

Tailwind

colors: {
  custom: {
    50: '#de7e71',
    500: '#c5433b',
    950: '#000000',
  },
}

SCSS

$custom: #c5433b;
$custom-light: #de7e71;
$custom-dark: #000000;

JSON

{
  "hex": "#c5433b",
  "rgb": {
    "r": 197,
    "g": 67,
    "b": 59
  },
  "hsl": {
    "h": 3.478,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56484,
    "c": 0.16725,
    "h": 27.3
  },
  "luminance": 0.162
}

Semantic roles & 50–950 ramp

primary

#C5433B

secondary

#8FC9CD

accent

#D5DE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C5433B

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

Preview Lab → · Contrast checker → · Palette generator →