#641E2E#641E2E

#641E2E is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.101 H 10.3°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX#641E2E
RGBrgb(100, 30, 46)
HSLhsl(346, 54%, 25%)
HSVhsv(346, 70%, 39%)
CMYKcmyk(0%, 70%, 54%, 60.8%)
CIE-LABlab(23.12, 32.79, 7.06)
CIE-LCHlch(23.12, 33.55, 12.15°)
OKLaboklab(35.01% 0.0995 0.0181)
OKLCHoklch(35.01% 0.101 10.3)
XYZxyz(6.2135, 3.8359, 2.9974)
Luminance0.0384 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641E2E #1E6454
analogous
#641E51 #641E2E #64311E
triadic
#641E2E #2E641E #1E2E64
tetradic
#641E2E #51641E #1E6454 #311E64
square
#641E2E #51641E #1E6454 #311E64
split-complementary
#641E2E #1E6431 #1E5164
monochromatic
#18070B #351018 #641E2E #932C44 #C23A59

Accessibility & contrast

On white

11.88
#641E2E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#641E2E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E2E
11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641E2E#FFFFFF#000000##FFFFFF
##641E2E1.0011.881.7711.88
#FFFFFF11.881.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2E2E
Deuteranopia (green-blind)
#403C2C
Tritanopia (blue-blind)
#6D1224
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #641e2e;
/* rgb */ color: rgb(100, 30, 46);
/* oklch */ color: oklch(35.0% 0.101 10.3);
Tailwind
colors: {
  custom: {
    50: '#945f66',
    500: '#641e2e',
    950: '#000000',
  },
}
SCSS
$custom: #641e2e;
$custom-light: #945f66;
$custom-dark: #000000;
JSON
{
  "hex": "#641e2e",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 346.286,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35012,
    "c": 0.10108,
    "h": 10.3
  },
  "luminance": 0.03835
}

Semantic roles & 50–950 ramp

primary
#641E2E
secondary
#459986
accent
#DDBC4B
background
#F9F5F6
surface
#F2E9EB
border
#CCC5C6
text
#0E0505
muted
#7E797A

Preview Lab

Preview with #641E2E

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

Preview Lab → · Contrast checker → · Palette generator →

#641E2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva