#613B44#613B44

#613B44 is a dark, muted red. Relative luminance 0.061; OKLCH L 40.0% C 0.055 H 4.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#613B44
RGB	rgb(97, 59, 68)
HSL	hsl(346, 24%, 31%)
HSV	hsv(346, 39%, 38%)
CMYK	cmyk(0%, 39.2%, 29.9%, 62%)
CIE-LAB	lab(29.63, 18.13, 1.54)
CIE-LCH	lch(29.63, 18.19, 4.86°)
OKLab	oklab(40.04% 0.0548 0.0043)
OKLCH	oklch(40.04% 0.055 4.5)
XYZ	xyz(7.5373, 6.0872, 6.2457)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B44 #3B6158

analogous

#613B57 #613B44 #61453B

triadic

#613B44 #44613B #3B4461

tetradic

#613B44 #57613B #3B6158 #453B61

square

#613B44 #57613B #3B6158 #453B61

split-complementary

#613B44 #3B6145 #3B5761

monochromatic

#150D0F #3B2429 #613B44 #87525F #A76F7C

Accessibility & contrast

On white

9.47

#613B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#613B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B44

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B44	#FFFFFF	#000000	##FFFFFF
##613B44	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414244

Deuteranopia (green-blind)

#4A4843

Tritanopia (blue-blind)

#67383E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613b44;
/* rgb */ color: rgb(97, 59, 68);
/* oklch */ color: oklch(40.0% 0.055 4.5);

Tailwind

colors: {
  custom: {
    50: '#8f7177',
    500: '#613b44',
    950: '#000000',
  },
}

SCSS

$custom: #613b44;
$custom-light: #8f7177;
$custom-dark: #000000;

JSON

{
  "hex": "#613b44",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 68
  },
  "hsl": {
    "h": 345.789,
    "s": 24.359,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40038,
    "c": 0.05501,
    "h": 4.5
  },
  "luminance": 0.06087
}

Semantic roles & 50–950 ramp

primary

#613B44

secondary

#679187

accent

#C1AC67

background

#F8F6F7

surface

#F0ECED

border

#CBC7C8

text

#0C0808

muted

#7D7B7B

Preview Lab

Preview with #613B44

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

Preview Lab → · Contrast checker → · Palette generator →