#C3634D#C3634D

#C3634D is a mid, vivid red. Relative luminance 0.211; OKLCH L 60.9% C 0.128 H 34.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C3634D
RGB	rgb(195, 99, 77)
HSL	hsl(11, 50%, 53%)
HSV	hsv(11, 61%, 76%)
CMYK	cmyk(0%, 49.2%, 60.5%, 23.5%)
CIE-LAB	lab(53.02, 36.41, 30.00)
CIE-LCH	lch(53.02, 47.18, 39.49°)
OKLab	oklab(60.88% 0.1059 0.0717)
OKLCH	oklch(60.88% 0.128 34.1)
XYZ	xyz(28.3094, 21.0648, 9.5948)
Luminance	0.2106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3634D #4DADC3

analogous

#C34D72 #C3634D #C39E4D

triadic

#C3634D #4DC363 #634DC3

tetradic

#C3634D #72C34D #4DADC3 #9E4DC3

square

#C3634D #72C34D #4DADC3 #9E4DC3

split-complementary

#C3634D #4DC39E #4D72C3

monochromatic

#703426 #9E4935 #C3634D #D28B7B #E2B3A9

Accessibility & contrast

On white

4.03

#C3634D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#C3634D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3634D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3634D	#FFFFFF	#000000	##000000
##C3634D	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724B

Deuteranopia (green-blind)

#93864B

Tritanopia (blue-blind)

#D5525E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #c3634d;
/* rgb */ color: rgb(195, 99, 77);
/* oklch */ color: oklch(60.9% 0.128 34.1);

Tailwind

colors: {
  custom: {
    50: '#da917f',
    500: '#c3634d',
    950: '#000000',
  },
}

SCSS

$custom: #c3634d;
$custom-light: #da917f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3634d",
  "rgb": {
    "r": 195,
    "g": 99,
    "b": 77
  },
  "hsl": {
    "h": 11.186,
    "s": 49.58,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60877,
    "c": 0.12789,
    "h": 34.1
  },
  "luminance": 0.21062
}

Semantic roles & 50–950 ramp

primary

#C3634D

secondary

#9DC6CF

accent

#BFD94F

background

#FEF9F7

surface

#FCF1EE

border

#D5CBC9

text

#160D0A

muted

#847E7C

Preview Lab

Preview with #C3634D

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

Preview Lab → · Contrast checker → · Palette generator →