#CD3C3B#CD3C3B

#CD3C3B is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.1% C 0.182 H 25.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#CD3C3B
RGB	rgb(205, 60, 59)
HSL	hsl(0, 59%, 52%)
HSV	hsv(0, 71%, 80%)
CMYK	cmyk(0%, 70.7%, 71.2%, 19.6%)
CIE-LAB	lab(47.66, 56.63, 34.19)
CIE-LCH	lch(47.66, 66.15, 31.12°)
OKLab	oklab(57.07% 0.1646 0.0782)
OKLCH	oklch(57.07% 0.182 25.4)
XYZ	xyz(27.5852, 16.5307, 5.8751)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3C3B #3BCCCD

analogous

#CD3B83 #CD3C3B #CD853B

triadic

#CD3C3B #3BCD3C #3C3BCD

tetradic

#CD3C3B #83CD3B #3BCCCD #853BCD

square

#CD3C3B #83CD3B #3BCCCD #853BCD

split-complementary

#CD3C3B #3BCD85 #3B83CD

monochromatic

#711D1D #A22A29 #CD3C3B #D96D6C #E69D9D

Accessibility & contrast

On white

4.88

#CD3C3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CD3C3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3C3B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3C3B	#FFFFFF	#000000	##FFFFFF
##CD3C3B	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D39

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#E1023E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cd3c3b;
/* rgb */ color: rgb(205, 60, 59);
/* oklch */ color: oklch(57.1% 0.182 25.4);

Tailwind

colors: {
  custom: {
    50: '#e57b71',
    500: '#cd3c3b',
    950: '#000000',
  },
}

SCSS

$custom: #cd3c3b;
$custom-light: #e57b71;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3c3b",
  "rgb": {
    "r": 205,
    "g": 60,
    "b": 59
  },
  "hsl": {
    "h": 0.411,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57065,
    "c": 0.18224,
    "h": 25.4
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#CD3C3B

secondary

#92D1D2

accent

#E1E345

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CD3C3B

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

Preview Lab → · Contrast checker → · Palette generator →