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Colour

#33102D

  • #33102D
  • Magenta
  • Dark
  • Nearest: Black

#33102D is a magenta with RGB values 51, 16, 45 and HSL 310°, 52%, 13%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#33102D#33102D
HEX#33102D
RGBrgb(51, 16, 45)
RGB (0–1)0.2, 0.0627, 0.1765
RGB percentages20%, 6.3%, 17.6%
HSLhsl(310.3, 52.2%, 13.1%)
HSV / HSBhsv(310.3, 68.6%, 20%)
CMYK0%, 68.6%, 11.8%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,346,477
CSS custom property--colour: #33102D;

Brightness & contrast

Relative luminance0.01264WCAG 2.x, 0 is black and 1 is white
Perceived brightness34 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.76:1
Contrast with white16.76:1WCAG normal text: AAA
Contrast with black1.25:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#CCEFD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#101A2Eno red cones; affects about 1% of men; ΔE 19.6 from the original
Deuteranopia#1A1F2Cno green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#36121Cno blue cones; rare, and affects men and women equally; ΔE 13.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.76:1WCAG large text: AAA
Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 27.1Dark slateblue · ΔE 36.9Midnight blue · ΔE 39.9Dark slate grey · ΔE 40.1Dim grey · ΔE 41.6Rebecca purple · ΔE 47
Nearest named CSS colourBlack (#000000)ΔE 27.11, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#103316
Analogous#271033, #33101C
Triadic#2D3310, #102D33
Split complementary#1C3310, #103327
Tetradic#332810, #103316, #101C33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C649B1
Lighter +30%#A73594
Lighter +20%#812872
Lighter +10%#5A1C4F
Darker −10%#0C040B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3B0833
Less saturated −25%#2B1827

Channel breakdown

R51
G16
B45
Red51 (20%)
Green16 (6.3%)
Blue45 (17.6%)
Hue310.29°
Saturation (HSL)52.24%
Lightness13.14%
Dominant channelRed
Hex per channelR 33 · G 10 · B 2D

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Every value on this page was computed from “33102d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.