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Colour

#1A1677

  • #1A1677
  • Blue
  • Dark
  • Nearest: Midnight blue

#1A1677 is a blue with RGB values 26, 22, 119 and HSL 242°, 69%, 28%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1A1677#1A1677
HEX#1A1677
RGBrgb(26, 22, 119)
RGB (0–1)0.102, 0.0863, 0.4667
RGB percentages10.2%, 8.6%, 46.7%
HSLhsl(242.5, 68.8%, 27.6%)
HSV / HSBhsv(242.5, 81.5%, 46.7%)
CMYK78.2%, 81.5%, 0%, 53.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,709,687
CSS custom property--colour: #1A1677;

Brightness & contrast

Relative luminance0.02125WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.74:1
Contrast with white14.74:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#1E1E1E
Inverted#E5E988

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002D7Ano red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#002375no green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#003446no blue cones; rare, and affects men and women equally; ΔE 58.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.74:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 5.9Navy · ΔE 16.2Indigo · ΔE 16.3Rebecca purple · ΔE 19.2Dark blue · ΔE 20.9Dark slateblue · ΔE 21.2
Nearest named CSS colourMidnight blue (#191970)ΔE 5.94, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#737716
Analogous#164377, #4A1677
Triadic#771A16, #16771A
Split complementary#774A16, #437716
Tetradic#771643, #737716, #16774A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7874E5
Lighter +30%#4F49DD
Lighter +20%#2D26CD
Lighter +10%#231EA2
Darker −10%#110E4C
Darker −20%#070621
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A0489
Less saturated −25%#2A2865

Channel breakdown

R26
G22
B119
Red26 (10.2%)
Green22 (8.6%)
Blue119 (46.7%)
Hue242.47°
Saturation (HSL)68.79%
Lightness27.65%
Dominant channelBlue
Hex per channelR 1A · G 16 · B 77

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Every value on this page was computed from “1a1677” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.