#613A33#613A33

#613A33 is a dark, muted red. Relative luminance 0.058; OKLCH L 39.3% C 0.057 H 30.8°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#613A33
RGB	rgb(97, 58, 51)
HSL	hsl(9, 31%, 29%)
HSV	hsv(9, 47%, 38%)
CMYK	cmyk(0%, 40.2%, 47.4%, 62%)
CIE-LAB	lab(28.92, 16.37, 11.63)
CIE-LCH	lch(28.92, 20.08, 35.39°)
OKLab	oklab(39.34% 0.0491 0.0293)
OKLCH	oklch(39.34% 0.057 30.8)
XYZ	xyz(7.0407, 5.8071, 3.8814)
Luminance	0.0581 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613A33 #335A61

analogous

#613343 #613A33 #615133

triadic

#613A33 #33613A #3A3361

tetradic

#613A33 #436133 #335A61 #513361

square

#613A33 #436133 #335A61 #513361

split-complementary

#613A33 #336151 #334361

monochromatic

#140C0B #39221E #613A33 #895248 #AC6D62

Accessibility & contrast

On white

9.72

#613A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#613A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613A33

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613A33	#FFFFFF	#000000	##FFFFFF
##613A33	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F32

Deuteranopia (green-blind)

#4C4732

Tritanopia (blue-blind)

#693438

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613a33;
/* rgb */ color: rgb(97, 58, 51);
/* oklch */ color: oklch(39.3% 0.057 30.8);

Tailwind

colors: {
  custom: {
    50: '#90706a',
    500: '#613a33',
    950: '#000000',
  },
}

SCSS

$custom: #613a33;
$custom-light: #90706a;
$custom-dark: #000000;

JSON

{
  "hex": "#613a33",
  "rgb": {
    "r": 97,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 9.13,
    "s": 31.081,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39344,
    "c": 0.05715,
    "h": 30.8
  },
  "luminance": 0.05807
}

Semantic roles & 50–950 ramp

primary

#613A33

secondary

#5E8A92

accent

#B8C761

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #613A33

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

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