#CB463C#CB463C

#CB463C is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.8% C 0.171 H 27.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#CB463C
RGB	rgb(203, 70, 60)
HSL	hsl(4, 58%, 52%)
HSV	hsv(4, 70%, 80%)
CMYK	cmyk(0%, 65.5%, 70.4%, 20.4%)
CIE-LAB	lab(48.77, 52.07, 34.81)
CIE-LCH	lch(48.77, 62.64, 33.77°)
OKLab	oklab(57.83% 0.1507 0.0798)
OKLCH	oklch(57.83% 0.171 27.9)
XYZ	xyz(27.6373, 17.4070, 6.1787)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB463C #3CC1CB

analogous

#CB3C7A #CB463C #CB8E3C

triadic

#CB463C #3CCB46 #463CCB

tetradic

#CB463C #7ACB3C #3CC1CB #8E3CCB

square

#CB463C #7ACB3C #3CC1CB #8E3CCB

split-complementary

#CB463C #3CCB8E #3C7ACB

monochromatic

#6F231E #9F332A #CB463C #D8746C #E5A29D

Accessibility & contrast

On white

4.69

#CB463C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#CB463C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB463C

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB463C	#FFFFFF	#000000	##FFFFFF
##CB463C	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623A

Deuteranopia (green-blind)

#8C7F38

Tritanopia (blue-blind)

#DF2345

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb463c;
/* rgb */ color: rgb(203, 70, 60);
/* oklch */ color: oklch(57.8% 0.171 27.9);

Tailwind

colors: {
  custom: {
    50: '#e38072',
    500: '#cb463c',
    950: '#000000',
  },
}

SCSS

$custom: #cb463c;
$custom-light: #e38072;
$custom-dark: #000000;

JSON

{
  "hex": "#cb463c",
  "rgb": {
    "r": 203,
    "g": 70,
    "b": 60
  },
  "hsl": {
    "h": 4.196,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57831,
    "c": 0.17054,
    "h": 27.9
  },
  "luminance": 0.17403
}

Semantic roles & 50–950 ramp

primary

#CB463C

secondary

#92CCD1

accent

#D6E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB463C

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

Preview Lab → · Contrast checker → · Palette generator →