#CD3D3B#CD3D3B

#CD3D3B is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.2% C 0.181 H 25.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#CD3D3B
RGB	rgb(205, 61, 59)
HSL	hsl(1, 59%, 52%)
HSV	hsv(1, 71%, 80%)
CMYK	cmyk(0%, 70.2%, 71.2%, 19.6%)
CIE-LAB	lab(47.80, 56.26, 34.35)
CIE-LCH	lch(47.80, 65.91, 31.40°)
OKLab	oklab(57.17% 0.1635 0.0785)
OKLCH	oklch(57.17% 0.181 25.7)
XYZ	xyz(27.6381, 16.6365, 5.8927)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3D3B #3BCBCD

analogous

#CD3B82 #CD3D3B #CD863B

triadic

#CD3D3B #3BCD3D #3D3BCD

tetradic

#CD3D3B #82CD3B #3BCBCD #863BCD

square

#CD3D3B #82CD3B #3BCBCD #863BCD

split-complementary

#CD3D3B #3BCD86 #3B82CD

monochromatic

#711E1D #A22B29 #CD3D3B #D96D6C #E69E9D

Accessibility & contrast

On white

4.85

#CD3D3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#CD3D3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3D3B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3D3B	#FFFFFF	#000000	##FFFFFF
##CD3D3B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E39

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#E1073E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cd3d3b;
/* rgb */ color: rgb(205, 61, 59);
/* oklch */ color: oklch(57.2% 0.181 25.7);

Tailwind

colors: {
  custom: {
    50: '#e57c71',
    500: '#cd3d3b',
    950: '#000000',
  },
}

SCSS

$custom: #cd3d3b;
$custom-light: #e57c71;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3d3b",
  "rgb": {
    "r": 205,
    "g": 61,
    "b": 59
  },
  "hsl": {
    "h": 0.822,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57166,
    "c": 0.18132,
    "h": 25.7
  },
  "luminance": 0.16632
}

Semantic roles & 50–950 ramp

primary

#CD3D3B

secondary

#92D1D2

accent

#E0E345

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CD3D3B

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

Preview Lab → · Contrast checker → · Palette generator →