#C03B45#C03B45

#C03B45 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.169 H 20.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C03B45
RGB	rgb(192, 59, 69)
HSL	hsl(355, 53%, 49%)
HSV	hsv(355, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 64.1%, 24.7%)
CIE-LAB	lab(45.31, 53.40, 24.85)
CIE-LCH	lch(45.31, 58.90, 24.96°)
OKLab	oklab(54.93% 0.1581 0.0594)
OKLCH	oklch(54.93% 0.169 20.6)
XYZ	xyz(24.3789, 14.7676, 7.1958)
Luminance	0.1476 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B45 #3BC0B6

analogous

#C03B88 #C03B45 #C0743B

triadic

#C03B45 #45C03B #3B45C0

tetradic

#C03B45 #88C03B #3BC0B6 #743BC0

square

#C03B45 #88C03B #3BC0B6 #743BC0

split-complementary

#C03B45 #3BC074 #3B88C0

monochromatic

#621E23 #912D34 #C03B45 #D16870 #DF979C

Accessibility & contrast

On white

5.31

#C03B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B45

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B45	#FFFFFF	#000000	##FFFFFF
##C03B45	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5944

Deuteranopia (green-blind)

#817641

Tritanopia (blue-blind)

#D21640

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03b45;
/* rgb */ color: rgb(192, 59, 69);
/* oklch */ color: oklch(54.9% 0.169 20.6);

Tailwind

colors: {
  custom: {
    50: '#da7978',
    500: '#c03b45',
    950: '#000000',
  },
}

SCSS

$custom: #c03b45;
$custom-light: #da7978;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b45",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.489,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54926,
    "c": 0.16883,
    "h": 20.6
  },
  "luminance": 0.14764
}

Semantic roles & 50–950 ramp

primary

#C03B45

secondary

#8CCAC6

accent

#DCD14B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03B45

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

Preview Lab → · Contrast checker → · Palette generator →