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Recognised as Colour

#0615C8

  • #0615C8
  • Blue
  • Dark
  • Nearest: Medium blue

#0615C8 is a blue with RGB values 6, 21, 200 and HSL 235°, 94%, 40%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0615C8#0615C8
HEX#0615C8
RGBrgb(6, 21, 200)
RGB (0–1)0.0235, 0.0824, 0.7843
RGB percentages2.4%, 8.2%, 78.4%
HSLhsl(235.4, 94.2%, 40.4%)
HSV / HSBhsv(235.4, 97%, 78.4%)
CMYK97%, 89.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer398,792
CSS custom property--colour: #0615C8;

Brightness & contrast

Relative luminance0.04745WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.77:1
Contrast with white10.77:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#F9EA37

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0047CDno red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#0033C5no green cones; the most common form, about 1% of men; ΔE 18.4 from the original
Tritanopia#005676no blue cones; rare, and affects men and women equally; ΔE 94.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.77:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Medium blue · ΔE 7.9Blue violet · ΔE 22.1Dark blue · ΔE 23.8Dark violet · ΔE 26.3Blue · ΔE 28.5Navy · ΔE 29
Nearest named CSS colourMedium blue (#0000CD)ΔE 7.86, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C8B906
Analogous#0676C8, #5806C8
Triadic#C80615, #15C806
Split complementary#C85806, #76C806
Tetradic#C80676, #C8B906, #06C858

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EA5FC
Lighter +30%#6C77FB
Lighter +20%#3B4AF9
Lighter +10%#091CF8
Darker −10%#051096
Darker −20%#030B65
Darker −30%#020533
Darker −40%#000002
More saturated +25%#0010CE
Less saturated −25%#202BAE

Channel breakdown

R6
G21
B200
Red6 (2.4%)
Green21 (8.2%)
Blue200 (78.4%)
Hue235.36°
Saturation (HSL)94.17%
Lightness40.39%
Dominant channelBlue
Hex per channelR 06 · G 15 · B C8

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Every value on this page was computed from “0615c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.