#C1583A#C1583A

#C1583A is a mid, vivid red. Relative luminance 0.186; OKLCH L 58.6% C 0.142 H 36.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#C1583A
RGB	rgb(193, 88, 58)
HSL	hsl(13, 54%, 49%)
HSV	hsv(13, 70%, 76%)
CMYK	cmyk(0%, 54.4%, 69.9%, 24.3%)
CIE-LAB	lab(50.25, 40.06, 37.21)
CIE-LCH	lch(50.25, 54.68, 42.89°)
OKLab	oklab(58.62% 0.114 0.0851)
OKLCH	oklch(58.62% 0.142 36.8)
XYZ	xyz(26.2483, 18.6257, 6.2151)
Luminance	0.1862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1583A #3AA3C1

analogous

#C13A60 #C1583A #C19C3A

triadic

#C1583A #3AC158 #583AC1

tetradic

#C1583A #60C13A #3AA3C1 #9C3AC1

square

#C1583A #60C13A #3AA3C1 #9C3AC1

split-complementary

#C1583A #3AC19C #3A60C1

monochromatic

#632D1E #92432C #C1583A #D17F67 #DFA696

Accessibility & contrast

On white

4.45

#C1583A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#C1583A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C1583A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1583A	#FFFFFF	#000000	##000000
##C1583A	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746937

Deuteranopia (green-blind)

#8E8038

Tritanopia (blue-blind)

#D34251

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c1583a;
/* rgb */ color: rgb(193, 88, 58);
/* oklch */ color: oklch(58.6% 0.142 36.8);

Tailwind

colors: {
  custom: {
    50: '#da8a71',
    500: '#c1583a',
    950: '#000000',
  },
}

SCSS

$custom: #c1583a;
$custom-light: #da8a71;
$custom-dark: #000000;

JSON

{
  "hex": "#c1583a",
  "rgb": {
    "r": 193,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 13.333,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58622,
    "c": 0.14229,
    "h": 36.8
  },
  "luminance": 0.18622
}

Semantic roles & 50–950 ramp

primary

#C1583A

secondary

#8CBDCB

accent

#BDDD4B

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C1583A

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

Preview Lab → · Contrast checker → · Palette generator →