#C3583A#C3583A

#C3583A is a mid, vivid red. Relative luminance 0.189; OKLCH L 58.9% C 0.145 H 36.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#C3583A
RGB	rgb(195, 88, 58)
HSL	hsl(13, 54%, 50%)
HSV	hsv(13, 70%, 76%)
CMYK	cmyk(0%, 54.9%, 70.3%, 23.5%)
CIE-LAB	lab(50.56, 40.82, 37.65)
CIE-LCH	lch(50.56, 55.53, 42.69°)
OKLab	oklab(58.92% 0.1162 0.086)
OKLCH	oklch(58.92% 0.145 36.5)
XYZ	xyz(26.7617, 18.8904, 6.2391)
Luminance	0.1889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3583A #3AA5C3

analogous

#C33A60 #C3583A #C39D3A

triadic

#C3583A #3AC358 #583AC3

tetradic

#C3583A #60C33A #3AA5C3 #9D3AC3

square

#C3583A #60C33A #3AA5C3 #9D3AC3

split-complementary

#C3583A #3AC39D #3A60C3

monochromatic

#652D1E #94432C #C3583A #D27F68 #E0A797

Accessibility & contrast

On white

4.40

#C3583A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#C3583A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3583A

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3583A	#FFFFFF	#000000	##000000
##C3583A	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A37

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#D64251

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c3583a;
/* rgb */ color: rgb(195, 88, 58);
/* oklch */ color: oklch(58.9% 0.145 36.5);

Tailwind

colors: {
  custom: {
    50: '#dc8a71',
    500: '#c3583a',
    950: '#000000',
  },
}

SCSS

$custom: #c3583a;
$custom-light: #dc8a71;
$custom-dark: #000000;

JSON

{
  "hex": "#c3583a",
  "rgb": {
    "r": 195,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 13.139,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58921,
    "c": 0.14453,
    "h": 36.5
  },
  "luminance": 0.18887
}

Semantic roles & 50–950 ramp

primary

#C3583A

secondary

#8DBECC

accent

#BDDE4A

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C3583A

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

Preview Lab → · Contrast checker → · Palette generator →