#641610#641610

#641610 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.112 H 28.9°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX#641610
RGBrgb(100, 22, 16)
HSLhsl(4, 72%, 23%)
HSVhsv(4, 84%, 39%)
CMYKcmyk(0%, 78%, 84%, 60.8%)
CIE-LABlab(21.29, 34.26, 24.77)
CIE-LCHlch(21.29, 42.28, 35.86°)
OKLaboklab(33.46% 0.0979 0.0541)
OKLCHoklch(33.46% 0.112 28.9)
XYZxyz(5.6366, 3.3214, 0.8344)
Luminance0.0332 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641610 #105E64
analogous
#641034 #641610 #644010
triadic
#641610 #106416 #161064
tetradic
#641610 #346410 #105E64 #401064
square
#641610 #346410 #105E64 #401064
split-complementary
#641610 #106440 #103464
monochromatic
#1A0604 #2F0A08 #641610 #992218 #CE2D21

Accessibility & contrast

On white

12.62
#641610 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#641610 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641610
12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641610#FFFFFF#000000##FFFFFF
##6416101.0012.621.6612.62
#FFFFFF12.621.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E280E
Deuteranopia (green-blind)
#41390D
Tritanopia (blue-blind)
#6F0015
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #641610;
/* rgb */ color: rgb(100, 22, 16);
/* oklch */ color: oklch(33.5% 0.112 28.9);
Tailwind
colors: {
  custom: {
    50: '#975a4f',
    500: '#641610',
    950: '#000000',
  },
}
SCSS
$custom: #641610;
$custom-light: #975a4f;
$custom-dark: #000000;
JSON
{
  "hex": "#641610",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 16
  },
  "hsl": {
    "h": 4.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33461,
    "c": 0.11184,
    "h": 28.9
  },
  "luminance": 0.03321
}

Semantic roles & 50–950 ramp

primary
#641610
secondary
#33959D
accent
#E2EF39
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #641610

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

Preview Lab → · Contrast checker → · Palette generator →

#641610 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva