#C05539#C05539

#C05539 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.0% C 0.144 H 35.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C05539
RGB	rgb(192, 85, 57)
HSL	hsl(12, 54%, 49%)
HSV	hsv(12, 70%, 75%)
CMYK	cmyk(0%, 55.7%, 70.3%, 24.7%)
CIE-LAB	lab(49.50, 41.12, 36.86)
CIE-LCH	lch(49.50, 55.22, 41.88°)
OKLab	oklab(58.02% 0.1172 0.0843)
OKLCH	oklch(58.02% 0.144 35.7)
XYZ	xyz(25.7277, 18.0022, 5.9901)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C05539 #39A4C0

analogous

#C03961 #C05539 #C09939

triadic

#C05539 #39C055 #5539C0

tetradic

#C05539 #61C039 #39A4C0 #9939C0

square

#C05539 #61C039 #39A4C0 #9939C0

split-complementary

#C05539 #39C099 #3961C0

monochromatic

#622B1D #91402B #C05539 #D17B65 #DFA494

Accessibility & contrast

On white

4.57

#C05539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#C05539 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C05539

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C05539	#FFFFFF	#000000	##000000
##C05539	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726736

Deuteranopia (green-blind)

#8C7F36

Tritanopia (blue-blind)

#D23F4F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c05539;
/* rgb */ color: rgb(192, 85, 57);
/* oklch */ color: oklch(58.0% 0.144 35.7);

Tailwind

colors: {
  custom: {
    50: '#da8870',
    500: '#c05539',
    950: '#000000',
  },
}

SCSS

$custom: #c05539;
$custom-light: #da8870;
$custom-dark: #000000;

JSON

{
  "hex": "#c05539",
  "rgb": {
    "r": 192,
    "g": 85,
    "b": 57
  },
  "hsl": {
    "h": 12.444,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5802,
    "c": 0.14433,
    "h": 35.7
  },
  "luminance": 0.17999
}

Semantic roles & 50–950 ramp

primary

#C05539

secondary

#8ABDCB

accent

#BFDE4A

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160C07

muted

#847D7A

Preview Lab

Preview with #C05539

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

Preview Lab → · Contrast checker → · Palette generator →