#C93138#C93138

#C93138 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.3% C 0.188 H 23.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C93138
RGB	rgb(201, 49, 56)
HSL	hsl(357, 61%, 49%)
HSV	hsv(357, 76%, 79%)
CMYK	cmyk(0%, 75.6%, 72.1%, 21.2%)
CIE-LAB	lab(45.50, 59.07, 33.23)
CIE-LCH	lch(45.50, 67.78, 29.36°)
OKLab	oklab(55.31% 0.1722 0.0757)
OKLCH	oklch(55.31% 0.188 23.7)
XYZ	xyz(25.9025, 14.9037, 5.2534)
Luminance	0.1490 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93138 #31C9C2

analogous

#C93184 #C93138 #C97631

triadic

#C93138 #38C931 #3138C9

tetradic

#C93138 #84C931 #31C9C2 #7631C9

square

#C93138 #84C931 #31C9C2 #7631C9

split-complementary

#C93138 #31C976 #3184C9

monochromatic

#67191D #98252A #C93138 #D85F65 #E49094

Accessibility & contrast

On white

5.28

#C93138 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C93138 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93138

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93138	#FFFFFF	#000000	##FFFFFF
##C93138	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5737

Deuteranopia (green-blind)

#847733

Tritanopia (blue-blind)

#DD0035

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c93138;
/* rgb */ color: rgb(201, 49, 56);
/* oklch */ color: oklch(55.3% 0.188 23.7);

Tailwind

colors: {
  custom: {
    50: '#e2766f',
    500: '#c93138',
    950: '#000000',
  },
}

SCSS

$custom: #c93138;
$custom-light: #e2766f;
$custom-dark: #000000;

JSON

{
  "hex": "#c93138",
  "rgb": {
    "r": 201,
    "g": 49,
    "b": 56
  },
  "hsl": {
    "h": 357.237,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55307,
    "c": 0.18812,
    "h": 23.7
  },
  "luminance": 0.149
}

Semantic roles & 50–950 ramp

primary

#C93138

secondary

#87CFCB

accent

#E4DD44

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C93138

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

Preview Lab → · Contrast checker → · Palette generator →