#613D35#613D35

#613D35 is a dark, muted red. Relative luminance 0.061; OKLCH L 40.0% C 0.053 H 33.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#613D35
RGB	rgb(97, 61, 53)
HSL	hsl(11, 29%, 29%)
HSV	hsv(11, 45%, 38%)
CMYK	cmyk(0%, 37.1%, 45.4%, 62%)
CIE-LAB	lab(29.75, 14.75, 11.47)
CIE-LCH	lch(29.75, 18.68, 37.87°)
OKLab	oklab(40% 0.0444 0.029)
OKLCH	oklch(40% 0.053 33.1)
XYZ	xyz(7.2415, 6.1365, 4.1705)
Luminance	0.0614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D35 #355961

analogous

#613543 #613D35 #615335

triadic

#613D35 #35613D #3D3561

tetradic

#613D35 #436135 #355961 #533561

square

#613D35 #436135 #355961 #533561

split-complementary

#613D35 #356153 #354361

monochromatic

#140C0B #39241F #613D35 #89564B #AB7265

Accessibility & contrast

On white

9.43

#613D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#613D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D35

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D35	#FFFFFF	#000000	##FFFFFF
##613D35	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454234

Deuteranopia (green-blind)

#4E4935

Tritanopia (blue-blind)

#69383B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613d35;
/* rgb */ color: rgb(97, 61, 53);
/* oklch */ color: oklch(40.0% 0.053 33.1);

Tailwind

colors: {
  custom: {
    50: '#90736c',
    500: '#613d35',
    950: '#000000',
  },
}

SCSS

$custom: #613d35;
$custom-light: #90736c;
$custom-dark: #000000;

JSON

{
  "hex": "#613d35",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 10.909,
    "s": 29.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40001,
    "c": 0.05297,
    "h": 33.1
  },
  "luminance": 0.06136
}

Semantic roles & 50–950 ramp

primary

#613D35

secondary

#608992

accent

#B4C662

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0807

muted

#7E7B7A

Preview Lab

Preview with #613D35

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

Preview Lab → · Contrast checker → · Palette generator →