#613C30#613C30

#613C30 is a dark, muted red. Relative luminance 0.060; OKLCH L 39.7% C 0.056 H 38.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#613C30
RGBrgb(97, 60, 48)
HSLhsl(15, 34%, 28%)
HSVhsv(15, 51%, 38%)
CMYKcmyk(0%, 38.1%, 50.5%, 62%)
CIE-LABlab(29.38, 14.77, 14.18)
CIE-LCHlch(29.38, 20.47, 43.83°)
OKLaboklab(39.68% 0.0439 0.0352)
OKLCHoklch(39.68% 0.056 38.7)
XYZxyz(7.0795, 5.9871, 3.5785)
Luminance0.0599 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#613C30 #305561
analogous
#61303C #613C30 #615430
triadic
#613C30 #30613C #3C3061
tetradic
#613C30 #3C6130 #305561 #543061
square
#613C30 #3C6130 #305561 #543061
split-complementary
#613C30 #306154 #303C61
monochromatic
#140D0A #38231C #613C30 #8A5544 #AF715D

Accessibility & contrast

On white

9.56
#613C30 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#613C30 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C30
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##613C30#FFFFFF#000000##FFFFFF
##613C301.009.562.209.56
#FFFFFF9.561.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45412F
Deuteranopia (green-blind)
#4E4830
Tritanopia (blue-blind)
#693639
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #613c30;
/* rgb */ color: rgb(97, 60, 48);
/* oklch */ color: oklch(39.7% 0.056 38.7);
Tailwind
colors: {
  custom: {
    50: '#907268',
    500: '#613c30',
    950: '#000000',
  },
}
SCSS
$custom: #613c30;
$custom-light: #907268;
$custom-dark: #000000;
JSON
{
  "hex": "#613c30",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 14.694,
    "s": 33.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39676,
    "c": 0.05631,
    "h": 38.7
  },
  "luminance": 0.05987
}

Semantic roles & 50–950 ramp

primary
#613C30
secondary
#5A8592
accent
#AFCA5E
background
#F9F6F6
surface
#F1ECEB
border
#CBC7C6
text
#0D0806
muted
#7E7B7A

Preview Lab

Preview with #613C30

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

Preview Lab → · Contrast checker → · Palette generator →

#613C30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva