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Colour

#001A3C

  • #001A3C
  • Blue
  • Dark
  • Nearest: Black

#001A3C is a blue with RGB values 0, 26, 60 and HSL 214°, 100%, 12%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#001A3C#001A3C
HEX#001A3C
RGBrgb(0, 26, 60)
RGB (0–1)0, 0.102, 0.2353
RGB percentages0%, 10.2%, 23.5%
HSLhsl(214, 100%, 11.8%)
HSV / HSBhsv(214, 100%, 23.5%)
CMYK100%, 56.7%, 0%, 76.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,716
CSS custom property--colour: #001A3C;

Brightness & contrast

Relative luminance0.01065WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.31:1
Contrast with white17.31:1WCAG normal text: AAA
Contrast with black1.21:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#FFE5C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#051D3Dno red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#00183Bno green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#002228no blue cones; rare, and affects men and women equally; ΔE 23.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.31:1WCAG large text: AAA
Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 27.1Dark slateblue · ΔE 34.1Dark slate grey · ΔE 35Midnight blue · ΔE 36.4Dim grey · ΔE 43.2Steel blue · ΔE 44.7
Nearest named CSS colourBlack (#000000)ΔE 27.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3C2200
Analogous#00383C, #04003C
Triadic#3C001A, #1A3C00
Split complementary#3C0400, #383C00
Tetradic#3C0038, #3C2200, #003C04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0974FF
Lighter +30%#005CD5
Lighter +20%#0046A2
Lighter +10%#00306F
Darker −10%#000409
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001A3C
Less saturated −25%#081B34

Channel breakdown

R0
G26
B60
Red0 (0%)
Green26 (10.2%)
Blue60 (23.5%)
Hue214°
Saturation (HSL)100%
Lightness11.76%
Dominant channelBlue
Hex per channelR 00 · G 1A · B 3C

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Every value on this page was computed from “001a3c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.