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Recognised as Colour

#064690

  • #064690
  • Blue
  • Dark
  • Nearest: Dark slateblue

#064690 is a blue with RGB values 6, 70, 144 and HSL 212°, 92%, 29%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#064690#064690
HEX#064690
RGBrgb(6, 70, 144)
RGB (0–1)0.0235, 0.2745, 0.5647
RGB percentages2.4%, 27.5%, 56.5%
HSLhsl(212.2, 92%, 29.4%)
HSV / HSBhsv(212.2, 95.8%, 56.5%)
CMYK95.8%, 51.4%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer411,280
CSS custom property--colour: #064690;

Brightness & contrast

Relative luminance0.06433WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.18:1
Contrast with white9.18:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#F9B96F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#154E93no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#00428Fno green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#005864no blue cones; rare, and affects men and women equally; ΔE 44.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.18:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.4Midnight blue · ΔE 24.7Royal blue · ΔE 29.6Slate blue · ΔE 30.5Steel blue · ΔE 30.6Rebecca purple · ΔE 30.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.39, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#905006
Analogous#068B90, #0B0690
Triadic#900646, #469006
Split complementary#900B06, #8B9006
Tetradic#90068B, #905006, #06900B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#69ACF9
Lighter +30%#3891F7
Lighter +20%#0A76F2
Lighter +10%#085EC1
Darker −10%#042E5F
Darker −20%#02162E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004696
Less saturated −25%#19477D

Channel breakdown

R6
G70
B144
Red6 (2.4%)
Green70 (27.5%)
Blue144 (56.5%)
Hue212.17°
Saturation (HSL)92%
Lightness29.41%
Dominant channelBlue
Hex per channelR 06 · G 46 · B 90

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Every value on this page was computed from “hex 064690” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.