Recognised as Colour
#A41B32
- #A41B32
- Red
- Dark
- Nearest: Brown
#A41B32 is a red with RGB values 164, 27, 50 and HSL 350°, 72%, 37%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Brown.
Colour values
#A41B32#A41B32
HEX#A41B32
RGBrgb(164, 27, 50)
RGB (0–1)0.6431, 0.1059, 0.1961
RGB percentages64.3%, 10.6%, 19.6%
HSLhsl(349.9, 71.7%, 37.5%)
HSV / HSBhsv(349.9, 83.5%, 64.3%)
CMYK0%, 83.5%, 69.5%, 35.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,754,866
CSS custom property--colour: #A41B32;
Brightness & contrast
Relative luminance0.08907WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.55:1
Contrast with white7.55:1WCAG normal text: AAA
Contrast with black2.78:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#5BE4CD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.55:1WCAG large text: AAA
Contrast with black, large text2.78:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1BA48D
Analogous#A41B76, #A4491B
Triadic#32A41B, #1B32A4
Split complementary#1BA449, #1B76A4
Tetradic#76A41B, #1BA48D, #491BA4
Tints, shades & saturation
Channel breakdown
R164
G27
B50
Red164 (64.3%)
Green27 (10.6%)
Blue50 (19.6%)
Hue349.93°
Saturation (HSL)71.73%
Lightness37.45%
Dominant channelRed
Hex per channelR A4 · G 1B · B 32
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page