#613D43#613D43

#613D43 is a dark, muted red. Relative luminance 0.063; OKLCH L 40.4% C 0.051 H 8.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#613D43
RGB	rgb(97, 61, 67)
HSL	hsl(350, 23%, 31%)
HSV	hsv(350, 37%, 38%)
CMYK	cmyk(0%, 37.1%, 30.9%, 62%)
CIE-LAB	lab(30.12, 16.73, 2.90)
CIE-LCH	lch(30.12, 16.98, 9.83°)
OKLab	oklab(40.4% 0.0507 0.0078)
OKLCH	oklch(40.4% 0.051 8.7)
XYZ	xyz(7.6118, 6.2846, 6.1212)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D43 #3D615B

analogous

#613D55 #613D43 #61493D

triadic

#613D43 #43613D #3D4361

tetradic

#613D43 #55613D #3D615B #493D61

square

#613D43 #55613D #3D615B #493D61

split-complementary

#613D43 #3D6149 #3D5561

monochromatic

#160E0F #3B2529 #613D43 #87555D #A6727B

Accessibility & contrast

On white

9.31

#613D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#613D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D43

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D43	#FFFFFF	#000000	##FFFFFF
##613D43	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434343

Deuteranopia (green-blind)

#4B4942

Tritanopia (blue-blind)

#673A3F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #613d43;
/* rgb */ color: rgb(97, 61, 67);
/* oklch */ color: oklch(40.4% 0.051 8.7);

Tailwind

colors: {
  custom: {
    50: '#8f7377',
    500: '#613d43',
    950: '#000000',
  },
}

SCSS

$custom: #613d43;
$custom-light: #8f7377;
$custom-dark: #000000;

JSON

{
  "hex": "#613d43",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 350,
    "s": 22.785,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40401,
    "c": 0.05129,
    "h": 8.7
  },
  "luminance": 0.06284
}

Semantic roles & 50–950 ramp

primary

#613D43

secondary

#69918A

accent

#BFB169

background

#F8F6F7

surface

#F0ECED

border

#CBC7C8

text

#0C0808

muted

#7D7B7B

Preview Lab

Preview with #613D43

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

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