#B13841#B13841

#B13841 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.0% C 0.156 H 20.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B13841
RGB	rgb(177, 56, 65)
HSL	hsl(356, 52%, 46%)
HSV	hsv(356, 68%, 69%)
CMYK	cmyk(0%, 68.4%, 63.3%, 30.6%)
CIE-LAB	lab(42.09, 49.46, 22.62)
CIE-LCH	lch(42.09, 54.39, 24.58°)
OKLab	oklab(52% 0.1466 0.0543)
OKLCH	oklch(52% 0.156 20.3)
XYZ	xyz(20.5018, 12.5600, 6.3448)
Luminance	0.1256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13841 #38B1A8

analogous

#B1387D #B13841 #B16B38

triadic

#B13841 #41B138 #3841B1

tetradic

#B13841 #7DB138 #38B1A8 #6B38B1

square

#B13841 #7DB138 #38B1A8 #6B38B1

split-complementary

#B13841 #38B16B #387DB1

monochromatic

#541B1F #832930 #B13841 #CB5B63 #DA8A90

Accessibility & contrast

On white

5.98

#B13841 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B13841 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13841

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13841	#FFFFFF	#000000	##FFFFFF
##B13841	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585340

Deuteranopia (green-blind)

#776D3E

Tritanopia (blue-blind)

#C21A3C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13841;
/* rgb */ color: rgb(177, 56, 65);
/* oklch */ color: oklch(52.0% 0.156 20.3);

Tailwind

colors: {
  custom: {
    50: '#cf7675',
    500: '#b13841',
    950: '#000000',
  },
}

SCSS

$custom: #b13841;
$custom-light: #cf7675;
$custom-dark: #000000;

JSON

{
  "hex": "#b13841",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 65
  },
  "hsl": {
    "h": 355.537,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51996,
    "c": 0.15636,
    "h": 20.3
  },
  "luminance": 0.12557
}

Semantic roles & 50–950 ramp

primary

#B13841

secondary

#81C4BF

accent

#DBD14C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13841

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

Preview Lab → · Contrast checker → · Palette generator →