#C0523A#C0523A

#C0523A is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.6% C 0.147 H 33.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#C0523A
RGB	rgb(192, 82, 58)
HSL	hsl(11, 54%, 49%)
HSV	hsv(11, 70%, 75%)
CMYK	cmyk(0%, 57.3%, 69.8%, 24.7%)
CIE-LAB	lab(48.95, 42.63, 35.67)
CIE-LCH	lch(48.95, 55.59, 39.92°)
OKLab	oklab(57.6% 0.1221 0.0818)
OKLCH	oklch(57.6% 0.147 33.8)
XYZ	xyz(25.5217, 17.5499, 6.0457)
Luminance	0.1755 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0523A #3AA8C0

analogous

#C03A65 #C0523A #C0953A

triadic

#C0523A #3AC052 #523AC0

tetradic

#C0523A #65C03A #3AA8C0 #953AC0

square

#C0523A #65C03A #3AA8C0 #953AC0

split-complementary

#C0523A #3AC095 #3A65C0

monochromatic

#622A1E #913E2C #C0523A #D17966 #DFA395

Accessibility & contrast

On white

4.66

#C0523A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#C0523A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C0523A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0523A	#FFFFFF	#000000	##FFFFFF
##C0523A	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6537

Deuteranopia (green-blind)

#8B7D37

Tritanopia (blue-blind)

#D23B4D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c0523a;
/* rgb */ color: rgb(192, 82, 58);
/* oklch */ color: oklch(57.6% 0.147 33.8);

Tailwind

colors: {
  custom: {
    50: '#da8671',
    500: '#c0523a',
    950: '#000000',
  },
}

SCSS

$custom: #c0523a;
$custom-light: #da8671;
$custom-dark: #000000;

JSON

{
  "hex": "#c0523a",
  "rgb": {
    "r": 192,
    "g": 82,
    "b": 58
  },
  "hsl": {
    "h": 10.746,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57604,
    "c": 0.14697,
    "h": 33.8
  },
  "luminance": 0.17547
}

Semantic roles & 50–950 ramp

primary

#C0523A

secondary

#8BBFCA

accent

#C3DD4B

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C0523A

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

Preview Lab → · Contrast checker → · Palette generator →