#C54038#C54038

#C54038 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.171 H 27.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#C54038
RGB	rgb(197, 64, 56)
HSL	hsl(3, 56%, 50%)
HSV	hsv(3, 72%, 77%)
CMYK	cmyk(0%, 67.5%, 71.6%, 22.7%)
CIE-LAB	lab(46.75, 52.34, 34.48)
CIE-LCH	lch(46.75, 62.68, 33.37°)
OKLab	oklab(56.1% 0.1515 0.0786)
OKLCH	oklch(56.1% 0.171 27.4)
XYZ	xyz(25.5759, 15.8264, 5.4487)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54038 #38BDC5

analogous

#C53877 #C54038 #C58638

triadic

#C54038 #38C540 #4038C5

tetradic

#C54038 #77C538 #38BDC5 #8638C5

square

#C54038 #77C538 #38BDC5 #8638C5

split-complementary

#C54038 #38C586 #3877C5

monochromatic

#66211D #95312A #C54038 #D46D67 #E19A96

Accessibility & contrast

On white

5.04

#C54038 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C54038 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54038

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54038	#FFFFFF	#000000	##FFFFFF
##C54038	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C36

Deuteranopia (green-blind)

#867934

Tritanopia (blue-blind)

#D8193F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c54038;
/* rgb */ color: rgb(197, 64, 56);
/* oklch */ color: oklch(56.1% 0.171 27.4);

Tailwind

colors: {
  custom: {
    50: '#df7c6f',
    500: '#c54038',
    950: '#000000',
  },
}

SCSS

$custom: #c54038;
$custom-light: #df7c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#c54038",
  "rgb": {
    "r": 197,
    "g": 64,
    "b": 56
  },
  "hsl": {
    "h": 3.404,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.561,
    "c": 0.17065,
    "h": 27.4
  },
  "luminance": 0.15823
}

Semantic roles & 50–950 ramp

primary

#C54038

secondary

#8CC9CD

accent

#D7DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C54038

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

Preview Lab → · Contrast checker → · Palette generator →