#C3645F#C3645F

#C3645F is a mid, vivid red. Relative luminance 0.215; OKLCH L 61.4% C 0.122 H 24.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C3645F
RGB	rgb(195, 100, 95)
HSL	hsl(3, 45%, 57%)
HSV	hsv(3, 51%, 76%)
CMYK	cmyk(0%, 48.7%, 51.3%, 23.5%)
CIE-LAB	lab(53.54, 37.36, 20.30)
CIE-LCH	lch(53.54, 42.52, 28.51°)
OKLab	oklab(61.38% 0.1114 0.0505)
OKLCH	oklch(61.38% 0.122 24.4)
XYZ	xyz(29.1305, 21.5458, 13.4489)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3645F #5FBEC3

analogous

#C35F8C #C3645F #C3965F

triadic

#C3645F #5FC364 #645FC3

tetradic

#C3645F #8CC35F #5FBEC3 #965FC3

square

#C3645F #8CC35F #5FBEC3 #965FC3

split-complementary

#C3645F #5FC396 #5F8CC3

monochromatic

#7A322E #A6443E #C3645F #D48F8C #E4BAB8

Accessibility & contrast

On white

3.96

#C3645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#C3645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3645F

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3645F	#FFFFFF	#000000	##000000
##C3645F	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A745E

Deuteranopia (green-blind)

#91875D

Tritanopia (blue-blind)

#D45663

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c3645f;
/* rgb */ color: rgb(195, 100, 95);
/* oklch */ color: oklch(61.4% 0.122 24.4);

Tailwind

colors: {
  custom: {
    50: '#d9928c',
    500: '#c3645f',
    950: '#000000',
  },
}

SCSS

$custom: #c3645f;
$custom-light: #d9928c;
$custom-dark: #000000;

JSON

{
  "hex": "#c3645f",
  "rgb": {
    "r": 195,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 3,
    "s": 45.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61376,
    "c": 0.12236,
    "h": 24.4
  },
  "luminance": 0.21543
}

Semantic roles & 50–950 ramp

primary

#C3645F

secondary

#ABD1D3

accent

#CFD553

background

#FDF9F8

surface

#FBF1F0

border

#D4CBCB

text

#150D0C

muted

#837E7D

Preview Lab

Preview with #C3645F

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

Preview Lab → · Contrast checker → · Palette generator →