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Recognised as Colour

#1306C8

  • #1306C8
  • Blue
  • Dark
  • Nearest: Medium blue

#1306C8 is a blue with RGB values 19, 6, 200 and HSL 244°, 94%, 40%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1306C8#1306C8
HEX#1306C8
RGBrgb(19, 6, 200)
RGB (0–1)0.0745, 0.0235, 0.7843
RGB percentages7.5%, 2.4%, 78.4%
HSLhsl(244, 94.2%, 40.4%)
HSV / HSBhsv(244, 97%, 78.4%)
CMYK90.5%, 97%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,246,920
CSS custom property--colour: #1306C8;

Brightness & contrast

Relative luminance0.04439WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.12:1
Contrast with white11.12:1WCAG normal text: AAA
Contrast with black1.89:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#ECF937

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0045CDno red cones; affects about 1% of men; ΔE 32.6 from the original
Deuteranopia#0031C5no green cones; the most common form, about 1% of men; ΔE 21.2 from the original
Tritanopia#005375no blue cones; rare, and affects men and women equally; ΔE 96.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.12:1WCAG large text: AAA
Contrast with black, large text1.89:1WCAG large text: Fail

Named colours

Medium blue · ΔE 3.9Blue violet · ΔE 22.5Blue · ΔE 25.2Dark violet · ΔE 25.8Dark blue · ΔE 26.5Navy · ΔE 31.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 3.89, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BBC806
Analogous#065AC8, #7406C8
Triadic#C81306, #06C813
Split complementary#C87406, #5AC806
Tetradic#C8065A, #BBC806, #06C874

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A49EFC
Lighter +30%#766CFB
Lighter +20%#483BF9
Lighter +10%#1909F8
Darker −10%#0E0596
Darker −20%#0A0365
Darker −30%#050233
Darker −40%#000002
More saturated +25%#0E00CE
Less saturated −25%#2920AE

Channel breakdown

R19
G6
B200
Red19 (7.5%)
Green6 (2.4%)
Blue200 (78.4%)
Hue244.02°
Saturation (HSL)94.17%
Lightness40.39%
Dominant channelBlue
Hex per channelR 13 · G 06 · B C8

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Every value on this page was computed from “1306c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.