#CB4736#CB4736

#CB4736 is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.9% C 0.171 H 30.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CB4736
RGB	rgb(203, 71, 54)
HSL	hsl(7, 59%, 50%)
HSV	hsv(7, 73%, 80%)
CMYK	cmyk(0%, 65%, 73.4%, 20.4%)
CIE-LAB	lab(48.85, 51.37, 38.28)
CIE-LCH	lch(48.85, 64.07, 36.69°)
OKLab	oklab(57.87% 0.1473 0.0862)
OKLCH	oklch(57.87% 0.171 30.3)
XYZ	xyz(27.5507, 17.4733, 5.4113)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4736 #36BACB

analogous

#CB366F #CB4736 #CB9236

triadic

#CB4736 #36CB47 #4736CB

tetradic

#CB4736 #6FCB36 #36BACB #9236CB

square

#CB4736 #6FCB36 #36BACB #9236CB

split-complementary

#CB4736 #36CB92 #366FCB

monochromatic

#6B251C #9C3528 #CB4736 #D87467 #E4A097

Accessibility & contrast

On white

4.67

#CB4736 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#CB4736 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4736

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4736	#FFFFFF	#000000	##FFFFFF
##CB4736	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6233

Deuteranopia (green-blind)

#8D7F32

Tritanopia (blue-blind)

#DF2444

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4736;
/* rgb */ color: rgb(203, 71, 54);
/* oklch */ color: oklch(57.9% 0.171 30.3);

Tailwind

colors: {
  custom: {
    50: '#e3816e',
    500: '#cb4736',
    950: '#000000',
  },
}

SCSS

$custom: #cb4736;
$custom-light: #e3816e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4736",
  "rgb": {
    "r": 203,
    "g": 71,
    "b": 54
  },
  "hsl": {
    "h": 6.846,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57869,
    "c": 0.17066,
    "h": 30.3
  },
  "luminance": 0.17469
}

Semantic roles & 50–950 ramp

primary

#CB4736

secondary

#8DC8D0

accent

#D0E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4736

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

Preview Lab → · Contrast checker → · Palette generator →