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Colour

#1D002C

  • #1D002C
  • Violet
  • Dark
  • Nearest: Black

#1D002C is a violet with RGB values 29, 0, 44 and HSL 280°, 100%, 9%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1D002C#1D002C
HEX#1D002C
RGBrgb(29, 0, 44)
RGB (0–1)0.1137, 0, 0.1725
RGB percentages11.4%, 0%, 17.3%
HSLhsl(279.5, 100%, 8.6%)
HSV / HSBhsv(279.5, 100%, 17.3%)
CMYK34.1%, 100%, 0%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,900,588
CSS custom property--colour: #1D002C;

Brightness & contrast

Relative luminance0.00443WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.29:1
Contrast with white19.29:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#E2FFD3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000D2Dno red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#000F2Bno green cones; the most common form, about 1% of men; ΔE 17.2 from the original
Tritanopia#1B0915no blue cones; rare, and affects men and women equally; ΔE 22.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.29:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 31.1Midnight blue · ΔE 31.8Dark slateblue · ΔE 33.9Rebecca purple · ΔE 43.8Indigo · ΔE 46.4Dark slate grey · ΔE 46.9
Nearest named CSS colourBlack (#000000)ΔE 31.11, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F2C00
Analogous#07002C, #2C0025
Triadic#2C1D00, #002C1D
Split complementary#252C00, #002C07
Tetradic#2C0700, #0F2C00, #00252C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A300F8
Lighter +30%#8200C5
Lighter +20%#600092
Lighter +10%#3F005F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1D002C
Less saturated −25%#1B0627

Channel breakdown

R29
G0
B44
Red29 (11.4%)
Green0 (0%)
Blue44 (17.3%)
Hue279.55°
Saturation (HSL)100%
Lightness8.63%
Dominant channelBlue
Hex per channelR 1D · G 00 · B 2C

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Every value on this page was computed from “1d002c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.