#C02B2F#C02B2F

#C02B2F is a mid, vivid red. Relative luminance 0.131; OKLCH L 53.1% C 0.185 H 25.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#C02B2F
RGB	rgb(192, 43, 47)
HSL	hsl(358, 63%, 46%)
HSV	hsv(358, 78%, 75%)
CMYK	cmyk(0%, 77.6%, 75.5%, 24.7%)
CIE-LAB	lab(42.98, 57.89, 35.15)
CIE-LCH	lch(42.98, 67.73, 31.27°)
OKLab	oklab(53.08% 0.1677 0.0784)
OKLCH	oklch(53.08% 0.185 25.1)
XYZ	xyz(23.1179, 13.1431, 4.0084)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C02B2F #2BC0BC

analogous

#C02B79 #C02B2F #C0712B

triadic

#C02B2F #2FC02B #2B2FC0

tetradic

#C02B2F #79C02B #2BC0BC #712BC0

square

#C02B2F #79C02B #2BC0BC #712BC0

split-complementary

#C02B2F #2BC071 #2B79C0

monochromatic

#5C1517 #8E2023 #C02B2F #D85054 #E38285

Accessibility & contrast

On white

5.79

#C02B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#C02B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C02B2F

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C02B2F	#FFFFFF	#000000	##FFFFFF
##C02B2F	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512D

Deuteranopia (green-blind)

#7E7129

Tritanopia (blue-blind)

#D3002E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #c02b2f;
/* rgb */ color: rgb(192, 43, 47);
/* oklch */ color: oklch(53.1% 0.185 25.1);

Tailwind

colors: {
  custom: {
    50: '#dc7268',
    500: '#c02b2f',
    950: '#000000',
  },
}

SCSS

$custom: #c02b2f;
$custom-light: #dc7268;
$custom-dark: #000000;

JSON

{
  "hex": "#c02b2f",
  "rgb": {
    "r": 192,
    "g": 43,
    "b": 47
  },
  "hsl": {
    "h": 358.389,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53083,
    "c": 0.18509,
    "h": 25.1
  },
  "luminance": 0.13139
}

Semantic roles & 50–950 ramp

primary

#C02B2F

secondary

#7BCCCA

accent

#E6E241

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C02B2F

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

Preview Lab → · Contrast checker → · Palette generator →