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Colour

#15000C

  • #15000C
  • Magenta
  • Dark
  • Nearest: Black

#15000C is a magenta with RGB values 21, 0, 12 and HSL 326°, 100%, 4%. It is a dark colour, so white text on it reaches 20.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#15000C#15000C
HEX#15000C
RGBrgb(21, 0, 12)
RGB (0–1)0.0824, 0, 0.0471
RGB percentages8.2%, 0%, 4.7%
HSLhsl(325.7, 100%, 4.1%)
HSV / HSBhsv(325.7, 100%, 8.2%)
CMYK0%, 100%, 42.9%, 91.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,376,268
CSS custom property--colour: #15000C;

Brightness & contrast

Relative luminance0.00186WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.25:1
Contrast with white20.25:1WCAG normal text: AAA
Contrast with black1.04:1WCAG normal text: Fail
Greyscale equivalent#050505
Inverted#EAFFF3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#01040Cno red cones; affects about 1% of men; ΔE 7.9 from the original
Deuteranopia#06070Bno green cones; the most common form, about 1% of men; ΔE 7.9 from the original
Tritanopia#170004no blue cones; rare, and affects men and women equally; ΔE 3.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.25:1WCAG large text: AAA
Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 8.6Dark slate grey · ΔE 35.7Dim grey · ΔE 43.6Dark slateblue · ΔE 52.5Gray · ΔE 52.6Slate grey · ΔE 52.8
Nearest named CSS colourBlack (#000000)ΔE 8.63, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#001509
Analogous#140015, #150001
Triadic#0C1500, #000C15
Split complementary#021500, #001514
Tetradic#151300, #001509, #000115

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E10081
Lighter +30%#AE0063
Lighter +20%#7B0046
Lighter +10%#480029
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#15000C
Less saturated −25%#12030C

Channel breakdown

R21
G0
B12
Red21 (8.2%)
Green0 (0%)
Blue12 (4.7%)
Hue325.71°
Saturation (HSL)100%
Lightness4.12%
Dominant channelRed
Hex per channelR 15 · G 00 · B 0C

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Every value on this page was computed from “15000c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.