#C5433F#C5433F

#C5433F is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.5% C 0.167 H 25.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C5433F
RGB	rgb(197, 67, 63)
HSL	hsl(2, 54%, 51%)
HSV	hsv(2, 68%, 77%)
CMYK	cmyk(0%, 66%, 68%, 22.7%)
CIE-LAB	lab(47.30, 51.46, 31.08)
CIE-LCH	lch(47.30, 60.12, 31.13°)
OKLab	oklab(56.54% 0.1501 0.0724)
OKLCH	oklch(56.54% 0.167 25.7)
XYZ	xyz(25.9330, 16.2472, 6.4721)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5433F #3FC1C5

analogous

#C53F7E #C5433F #C5863F

triadic

#C5433F #3FC543 #433FC5

tetradic

#C5433F #7EC53F #3FC1C5 #863FC5

square

#C5433F #7EC53F #3FC1C5 #863FC5

split-complementary

#C5433F #3FC586 #3F7EC5

monochromatic

#6A2220 #99312E #C5433F #D3716E #E19F9D

Accessibility & contrast

On white

4.94

#C5433F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#C5433F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5433F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5433F	#FFFFFF	#000000	##FFFFFF
##C5433F	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3E

Deuteranopia (green-blind)

#877B3B

Tritanopia (blue-blind)

#D82243

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c5433f;
/* rgb */ color: rgb(197, 67, 63);
/* oklch */ color: oklch(56.5% 0.167 25.7);

Tailwind

colors: {
  custom: {
    50: '#de7e74',
    500: '#c5433f',
    950: '#000000',
  },
}

SCSS

$custom: #c5433f;
$custom-light: #de7e74;
$custom-dark: #000000;

JSON

{
  "hex": "#c5433f",
  "rgb": {
    "r": 197,
    "g": 67,
    "b": 63
  },
  "hsl": {
    "h": 1.791,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.16663,
    "h": 25.7
  },
  "luminance": 0.16244
}

Semantic roles & 50–950 ramp

primary

#C5433F

secondary

#92CCCE

accent

#D9DD4B

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C5433F

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

Preview Lab → · Contrast checker → · Palette generator →