#C05757#C05757

#C05757 is a mid, vivid red. Relative luminance 0.187; OKLCH L 58.8% C 0.136 H 22.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#C05757
RGB	rgb(192, 87, 87)
HSL	hsl(0, 45%, 55%)
HSV	hsv(0, 55%, 75%)
CMYK	cmyk(0%, 54.7%, 54.7%, 24.7%)
CIE-LAB	lab(50.35, 42.16, 20.66)
CIE-LCH	lch(50.35, 46.94, 26.10°)
OKLab	oklab(58.82% 0.1256 0.0511)
OKLCH	oklch(58.82% 0.136 22.1)
XYZ	xyz(26.8689, 18.7141, 11.2122)
Luminance	0.1871 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C05757 #57C0C0

analogous

#C0578C #C05757 #C08C57

triadic

#C05757 #57C057 #5757C0

tetradic

#C05757 #8CC057 #57C0C0 #8C57C0

square

#C05757 #8CC057 #57C0C0 #8C57C0

split-complementary

#C05757 #57C08C #578CC0

monochromatic

#722B2B #9E3B3B #C05757 #D18484 #E1B0B0

Accessibility & contrast

On white

4.43

#C05757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#C05757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C05757

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C05757	#FFFFFF	#000000	##000000
##C05757	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706A56

Deuteranopia (green-blind)

#8A8055

Tritanopia (blue-blind)

#D14658

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c05757;
/* rgb */ color: rgb(192, 87, 87);
/* oklch */ color: oklch(58.8% 0.136 22.1);

Tailwind

colors: {
  custom: {
    50: '#d88a86',
    500: '#c05757',
    950: '#000000',
  },
}

SCSS

$custom: #c05757;
$custom-light: #d88a86;
$custom-dark: #000000;

JSON

{
  "hex": "#c05757",
  "rgb": {
    "r": 192,
    "g": 87,
    "b": 87
  },
  "hsl": {
    "h": 0,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58817,
    "c": 0.13556,
    "h": 22.1
  },
  "luminance": 0.18711
}

Semantic roles & 50–950 ramp

primary

#C05757

secondary

#A3D0D0

accent

#D5D553

background

#FDF8F8

surface

#FBF0EF

border

#D4CBCA

text

#150C0B

muted

#837D7C

Preview Lab

Preview with #C05757

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

Preview Lab → · Contrast checker → · Palette generator →