#CD403F#CD403F

#CD403F is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.178 H 25.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CD403F
RGB	rgb(205, 64, 63)
HSL	hsl(0, 59%, 53%)
HSV	hsv(0, 69%, 80%)
CMYK	cmyk(0%, 68.8%, 69.3%, 19.6%)
CIE-LAB	lab(48.27, 55.31, 32.59)
CIE-LCH	lch(48.27, 64.19, 30.51°)
OKLab	oklab(57.54% 0.1613 0.0753)
OKLCH	oklch(57.54% 0.178 25)
XYZ	xyz(27.9104, 17.0089, 6.5151)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD403F #3FCCCD

analogous

#CD3F85 #CD403F #CD873F

triadic

#CD403F #3FCD40 #403FCD

tetradic

#CD403F #85CD3F #3FCCCD #873FCD

square

#CD403F #85CD3F #3FCCCD #873FCD

split-complementary

#CD403F #3FCD87 #3F85CD

monochromatic

#741F1E #A42C2B #CD403F #DA7070 #E6A1A0

Accessibility & contrast

On white

4.77

#CD403F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CD403F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD403F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD403F	#FFFFFF	#000000	##FFFFFF
##CD403F	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3E

Deuteranopia (green-blind)

#8B7E3B

Tritanopia (blue-blind)

#E11441

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cd403f;
/* rgb */ color: rgb(205, 64, 63);
/* oklch */ color: oklch(57.5% 0.178 25.0);

Tailwind

colors: {
  custom: {
    50: '#e47d74',
    500: '#cd403f',
    950: '#000000',
  },
}

SCSS

$custom: #cd403f;
$custom-light: #e47d74;
$custom-dark: #000000;

JSON

{
  "hex": "#cd403f",
  "rgb": {
    "r": 205,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 0.423,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57537,
    "c": 0.178,
    "h": 25
  },
  "luminance": 0.17005
}

Semantic roles & 50–950 ramp

primary

#CD403F

secondary

#95D2D3

accent

#E1E246

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CD403F

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

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