#C23734#C23734

#C23734 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.176 H 26.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C23734
RGB	rgb(194, 55, 52)
HSL	hsl(1, 58%, 48%)
HSV	hsv(1, 73%, 76%)
CMYK	cmyk(0%, 71.6%, 73.2%, 23.9%)
CIE-LAB	lab(44.88, 54.67, 34.50)
CIE-LCH	lch(44.88, 64.64, 32.25°)
OKLab	oklab(54.58% 0.1583 0.078)
OKLCH	oklch(54.58% 0.176 26.2)
XYZ	xyz(24.2369, 14.4533, 4.7617)
Luminance	0.1445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C23734 #34BFC2

analogous

#C23478 #C23734 #C27E34

triadic

#C23734 #34C237 #3734C2

tetradic

#C23734 #78C234 #34BFC2 #7E34C2

square

#C23734 #78C234 #34BFC2 #7E34C2

split-complementary

#C23734 #34C27E #3478C2

monochromatic

#611C1A #922927 #C23734 #D4625F #E1918F

Accessibility & contrast

On white

5.40

#C23734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C23734 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23734

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C23734	#FFFFFF	#000000	##FFFFFF
##C23734	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5732

Deuteranopia (green-blind)

#82752F

Tritanopia (blue-blind)

#D50038

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c23734;
/* rgb */ color: rgb(194, 55, 52);
/* oklch */ color: oklch(54.6% 0.176 26.2);

Tailwind

colors: {
  custom: {
    50: '#dd776c',
    500: '#c23734',
    950: '#000000',
  },
}

SCSS

$custom: #c23734;
$custom-light: #dd776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c23734",
  "rgb": {
    "r": 194,
    "g": 55,
    "b": 52
  },
  "hsl": {
    "h": 1.268,
    "s": 57.724,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54585,
    "c": 0.17647,
    "h": 26.2
  },
  "luminance": 0.1445
}

Semantic roles & 50–950 ramp

primary

#C23734

secondary

#86CACC

accent

#DEE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C23734

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

Preview Lab → · Contrast checker → · Palette generator →