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Recognised as Colour

#15081D

  • #15081D
  • Violet
  • Dark
  • Nearest: Black

#15081D is a violet with RGB values 21, 8, 29 and HSL 277°, 57%, 7%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#15081D#15081D
HEX#15081D
RGBrgb(21, 8, 29)
RGB (0–1)0.0824, 0.0314, 0.1137
RGB percentages8.2%, 3.1%, 11.4%
HSLhsl(277.1, 56.8%, 7.3%)
HSV / HSBhsv(277.1, 72.4%, 11.4%)
CMYK27.6%, 72.4%, 0%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,378,333
CSS custom property--colour: #15081D;

Brightness & contrast

Relative luminance0.00422WCAG 2.x, 0 is black and 1 is white
Perceived brightness16.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.37:1
Contrast with white19.37:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#EAF7E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#040D1Eno red cones; affects about 1% of men; ΔE 7.3 from the original
Deuteranopia#070E1Cno green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#140B11no blue cones; rare, and affects men and women equally; ΔE 10 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.37:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 14.3Dark slate grey · ΔE 35Dim grey · ΔE 42.9Dark slateblue · ΔE 45Midnight blue · ΔE 46.8Slate grey · ΔE 50.3
Nearest named CSS colourBlack (#000000)ΔE 14.26, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#101D08
Analogous#0A081D, #1D081B
Triadic#1D1508, #081D15
Split complementary#1B1D08, #081D0A
Tetradic#1D0A08, #101D08, #081B1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8934BD
Lighter +30%#6C2995
Lighter +20%#4F1E6D
Lighter +10%#321345
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#160322
Less saturated −25%#140D18

Channel breakdown

R21
G8
B29
Red21 (8.2%)
Green8 (3.1%)
Blue29 (11.4%)
Hue277.14°
Saturation (HSL)56.76%
Lightness7.25%
Dominant channelBlue
Hex per channelR 15 · G 08 · B 1D

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Every value on this page was computed from “15081d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.