#613E33#613E33

#613E33 is a dark, muted red. Relative luminance 0.062; OKLCH L 40.2% C 0.053 H 38.2°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#613E33
RGB	rgb(97, 62, 51)
HSL	hsl(14, 31%, 29%)
HSV	hsv(14, 47%, 38%)
CMYK	cmyk(0%, 36.1%, 47.4%, 62%)
CIE-LAB	lab(29.98, 13.88, 13.05)
CIE-LCH	lch(29.98, 19.05, 43.25°)
OKLab	oklab(40.16% 0.0415 0.0327)
OKLCH	oklch(40.16% 0.053 38.2)
XYZ	xyz(7.2503, 6.2262, 3.9512)
Luminance	0.0623 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613E33 #335661

analogous

#61333F #613E33 #615533

triadic

#613E33 #33613E #3E3361

tetradic

#613E33 #3F6133 #335661 #553361

square

#613E33 #3F6133 #335661 #553361

split-complementary

#613E33 #336155 #333F61

monochromatic

#140D0B #39241E #613E33 #895848 #AC7462

Accessibility & contrast

On white

9.35

#613E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#613E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613E33

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613E33	#FFFFFF	#000000	##FFFFFF
##613E33	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474232

Deuteranopia (green-blind)

#4F4933

Tritanopia (blue-blind)

#69393B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #613e33;
/* rgb */ color: rgb(97, 62, 51);
/* oklch */ color: oklch(40.2% 0.053 38.2);

Tailwind

colors: {
  custom: {
    50: '#90736a',
    500: '#613e33',
    950: '#000000',
  },
}

SCSS

$custom: #613e33;
$custom-light: #90736a;
$custom-dark: #000000;

JSON

{
  "hex": "#613e33",
  "rgb": {
    "r": 97,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 14.348,
    "s": 31.081,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40157,
    "c": 0.05287,
    "h": 38.2
  },
  "luminance": 0.06226
}

Semantic roles & 50–950 ramp

primary

#613E33

secondary

#5E8692

accent

#AFC761

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0806

muted

#7E7B7A

Preview Lab

Preview with #613E33

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

Preview Lab → · Contrast checker → · Palette generator →