#C03C30#C03C30

#C03C30 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.7% C 0.170 H 29.0°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C03C30
RGB	rgb(192, 60, 48)
HSL	hsl(5, 60%, 47%)
HSV	hsv(5, 75%, 75%)
CMYK	cmyk(0%, 68.7%, 75%, 24.7%)
CIE-LAB	lab(45.16, 51.93, 36.99)
CIE-LCH	lch(45.16, 63.76, 35.46°)
OKLab	oklab(54.71% 0.1491 0.0826)
OKLCH	oklch(54.71% 0.17 29)
XYZ	xyz(23.8903, 14.6551, 4.3665)
Luminance	0.1465 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C30 #30B4C0

analogous

#C0306C #C03C30 #C08430

triadic

#C03C30 #30C03C #3C30C0

tetradic

#C03C30 #6CC030 #30B4C0 #8430C0

square

#C03C30 #6CC030 #30B4C0 #8430C0

split-complementary

#C03C30 #30C084 #306CC0

monochromatic

#5E1D18 #8F2D24 #C03C30 #D56258 #E19089

Accessibility & contrast

On white

5.34

#C03C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C03C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C30

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C30	#FFFFFF	#000000	##FFFFFF
##C03C30	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#83752B

Tritanopia (blue-blind)

#D3103A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03c30;
/* rgb */ color: rgb(192, 60, 48);
/* oklch */ color: oklch(54.7% 0.170 29.0);

Tailwind

colors: {
  custom: {
    50: '#db7a69',
    500: '#c03c30',
    950: '#000000',
  },
}

SCSS

$custom: #c03c30;
$custom-light: #db7a69;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c30",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 5,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54713,
    "c": 0.17047,
    "h": 29
  },
  "luminance": 0.14652
}

Semantic roles & 50–950 ramp

primary

#C03C30

secondary

#80C5CB

accent

#D6E345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03C30

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

Preview Lab → · Contrast checker → · Palette generator →