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Colour

#06215E

  • #06215E
  • Blue
  • Dark
  • Nearest: Midnight blue

#06215E is a blue with RGB values 6, 33, 94 and HSL 222°, 88%, 20%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#06215E#06215E
HEX#06215E
RGBrgb(6, 33, 94)
RGB (0–1)0.0235, 0.1294, 0.3686
RGB percentages2.4%, 12.9%, 36.9%
HSLhsl(221.6, 88%, 19.6%)
HSV / HSBhsv(221.6, 93.6%, 36.9%)
CMYK93.6%, 64.9%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer401,758
CSS custom property--colour: #06215E;

Brightness & contrast

Relative luminance0.01935WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.14:1
Contrast with white15.14:1WCAG normal text: AAA
Contrast with black1.39:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#F9DEA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002A60no red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#00225Dno green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#00313Cno blue cones; rare, and affects men and women equally; ΔE 39.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.14:1WCAG large text: AAA
Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 18Dark slateblue · ΔE 18.3Rebecca purple · ΔE 32.3Indigo · ΔE 37.8Navy · ΔE 39.8Slate blue · ΔE 40.3
Nearest named CSS colourMidnight blue (#191970)ΔE 18.01, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E4306
Analogous#064D5E, #17065E
Triadic#5E0621, #215E06
Split complementary#5E1706, #4D5E06
Tetradic#5E064D, #5E4306, #065E17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3D75F3
Lighter +30%#0F53EE
Lighter +20%#0C43BE
Lighter +10%#09328E
Darker −10%#03102E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001F64
Less saturated −25%#132652

Channel breakdown

R6
G33
B94
Red6 (2.4%)
Green33 (12.9%)
Blue94 (36.9%)
Hue221.59°
Saturation (HSL)88%
Lightness19.61%
Dominant channelBlue
Hex per channelR 06 · G 21 · B 5E

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Every value on this page was computed from “06215e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.