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Recognised as Colour

#1B112C

  • #1B112C
  • Violet
  • Dark
  • Nearest: Black

#1B112C is a violet with RGB values 27, 17, 44 and HSL 262°, 44%, 12%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1B112C#1B112C
HEX#1B112C
RGBrgb(27, 17, 44)
RGB (0–1)0.1059, 0.0667, 0.1725
RGB percentages10.6%, 6.7%, 17.3%
HSLhsl(262.2, 44.3%, 12%)
HSV / HSBhsv(262.2, 61.4%, 17.3%)
CMYK38.6%, 61.4%, 0%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,773,868
CSS custom property--colour: #1B112C;

Brightness & contrast

Relative luminance0.00816WCAG 2.x, 0 is black and 1 is white
Perceived brightness24.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.05:1
Contrast with white18.05:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#E4EED3

Colour vision & accessibility

Protanopia#08162Dno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#0A162Bno green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#17161Cno blue cones; rare, and affects men and women equally; ΔE 16.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.05:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 21.97, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#222C11
Analogous#11152C, #28112C
Triadic#2C1B11, #112C1B
Split complementary#2C2811, #142C11
Tetradic#2C1115, #222C11, #112C28

Tints, shades & saturation

Lighter +40%#764EBB
Lighter +30%#5F3C9A
Lighter +20%#482D76
Lighter +10%#321F51
Darker −10%#040307
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#190934
Less saturated −25%#1D1924

Channel breakdown

R27
G17
B44
Red27 (10.6%)
Green17 (6.7%)
Blue44 (17.3%)
Hue262.22°
Saturation (HSL)44.26%
Lightness11.96%
Dominant channelBlue
Hex per channelR 1B · G 11 · B 2C

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Every value on this page was computed from “1b112c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.