#613B28#613B28

#613B28 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.3% C 0.062 H 47.0°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#613B28
RGBrgb(97, 59, 40)
HSLhsl(20, 42%, 27%)
HSVhsv(20, 59%, 38%)
CMYKcmyk(0%, 39.2%, 58.8%, 62%)
CIE-LABlab(28.96, 14.55, 18.71)
CIE-LCHlch(28.96, 23.70, 52.12°)
OKLaboklab(39.3% 0.0422 0.0452)
OKLCHoklch(39.3% 0.062 47)
XYZxyz(6.8772, 5.8231, 2.7689)
Luminance0.0582 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#613B28 #284E61
analogous
#612832 #613B28 #615828
triadic
#613B28 #28613B #3B2861
tetradic
#613B28 #326128 #284E61 #582861
square
#613B28 #326128 #284E61 #582861
split-complementary
#613B28 #286158 #283261
monochromatic
#160D09 #362116 #613B28 #8C553A #B6704E

Accessibility & contrast

On white

9.70
#613B28 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#613B28 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B28
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##613B28#FFFFFF#000000##FFFFFF
##613B281.009.702.169.70
#FFFFFF9.701.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453F26
Deuteranopia (green-blind)
#4E4728
Tritanopia (blue-blind)
#6A3436
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #613b28;
/* rgb */ color: rgb(97, 59, 40);
/* oklch */ color: oklch(39.3% 0.062 47.0);
Tailwind
colors: {
  custom: {
    50: '#917162',
    500: '#613b28',
    950: '#000000',
  },
}
SCSS
$custom: #613b28;
$custom-light: #917162;
$custom-dark: #000000;
JSON
{
  "hex": "#613b28",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 40
  },
  "hsl": {
    "h": 20,
    "s": 41.606,
    "l": 26.863
  },
  "oklch": {
    "l": 0.39304,
    "c": 0.06179,
    "h": 47
  },
  "luminance": 0.05823
}

Semantic roles & 50–950 ramp

primary
#613B28
secondary
#517E94
accent
#A8D156
background
#F9F6F5
surface
#F1ECEA
border
#CBC7C6
text
#0D0705
muted
#7E7A79

Preview Lab

Preview with #613B28

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

Preview Lab → · Contrast checker → · Palette generator →

#613B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva