#691E1F#691E1F

#691E1F is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.107 H 23.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX#691E1F
RGBrgb(105, 30, 31)
HSLhsl(359, 56%, 26%)
HSVhsv(359, 71%, 41%)
CMYKcmyk(0%, 71.4%, 70.5%, 58.8%)
CIE-LABlab(23.78, 33.42, 18.30)
CIE-LCHlch(23.78, 38.10, 28.70°)
OKLaboklab(35.58% 0.098 0.043)
OKLCHoklch(35.58% 0.107 23.7)
XYZxyz(6.5380, 4.0317, 1.7300)
Luminance0.0403 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#691E1F #1E6968
analogous
#691E45 #691E1F #69431E
triadic
#691E1F #1F691E #1E1F69
tetradic
#691E1F #45691E #1E6968 #431E69
square
#691E1F #45691E #1E6968 #431E69
split-complementary
#691E1F #1E6943 #1E4569
monochromatic
#180707 #391011 #691E1F #992C2D #C73B3C

Accessibility & contrast

On white

11.63
#691E1F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#691E1F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691E1F
11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##691E1F#FFFFFF#000000##FFFFFF
##691E1F1.0011.631.8111.63
#FFFFFF11.631.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#322E1E
Deuteranopia (green-blind)
#453F1D
Tritanopia (blue-blind)
#740A1F
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #691e1f;
/* rgb */ color: rgb(105, 30, 31);
/* oklch */ color: oklch(35.6% 0.107 23.7);
Tailwind
colors: {
  custom: {
    50: '#9a5f5a',
    500: '#691e1f',
    950: '#000000',
  },
}
SCSS
$custom: #691e1f;
$custom-light: #9a5f5a;
$custom-dark: #000000;
JSON
{
  "hex": "#691e1f",
  "rgb": {
    "r": 105,
    "g": 30,
    "b": 31
  },
  "hsl": {
    "h": 359.2,
    "s": 55.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35578,
    "c": 0.10706,
    "h": 23.7
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary
#691E1F
secondary
#459E9C
accent
#DFDD49
background
#FAF5F5
surface
#F3E9E9
border
#CDC5C5
text
#0F0503
muted
#7F7978

Preview Lab

Preview with #691E1F

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

Preview Lab → · Contrast checker → · Palette generator →

#691E1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva