#613C43#613C43

#613C43 is a dark, muted red. Relative luminance 0.062; OKLCH L 40.2% C 0.053 H 7.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#613C43
RGB	rgb(97, 60, 67)
HSL	hsl(349, 24%, 31%)
HSV	hsv(349, 38%, 38%)
CMYK	cmyk(0%, 38.1%, 30.9%, 62%)
CIE-LAB	lab(29.86, 17.35, 2.52)
CIE-LCH	lch(29.86, 17.53, 8.28°)
OKLab	oklab(40.2% 0.0526 0.0068)
OKLCH	oklch(40.2% 0.053 7.4)
XYZ	xyz(7.5590, 6.1789, 6.1036)
Luminance	0.0618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C43 #3C615A

analogous

#613C55 #613C43 #61473C

triadic

#613C43 #43613C #3C4361

tetradic

#613C43 #55613C #3C615A #473C61

square

#613C43 #55613C #3C615A #473C61

split-complementary

#613C43 #3C6147 #3C5561

monochromatic

#150D0F #3B2529 #613C43 #87535D #A7717B

Accessibility & contrast

On white

9.39

#613C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#613C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C43

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C43	#FFFFFF	#000000	##FFFFFF
##613C43	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424243

Deuteranopia (green-blind)

#4B4942

Tritanopia (blue-blind)

#67393E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613c43;
/* rgb */ color: rgb(97, 60, 67);
/* oklch */ color: oklch(40.2% 0.053 7.4);

Tailwind

colors: {
  custom: {
    50: '#8f7277',
    500: '#613c43',
    950: '#000000',
  },
}

SCSS

$custom: #613c43;
$custom-light: #8f7277;
$custom-dark: #000000;

JSON

{
  "hex": "#613c43",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 67
  },
  "hsl": {
    "h": 348.649,
    "s": 23.567,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40202,
    "c": 0.053,
    "h": 7.4
  },
  "luminance": 0.06178
}

Semantic roles & 50–950 ramp

primary

#613C43

secondary

#689189

accent

#C0AF68

background

#F8F6F7

surface

#F0ECED

border

#CBC7C8

text

#0C0808

muted

#7D7B7B

Preview Lab

Preview with #613C43

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

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