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Recognised as Colour

#064855

  • #064855
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#064855 is a cyan with RGB values 6, 72, 85 and HSL 190°, 87%, 18%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#064855#064855
HEX#064855
RGBrgb(6, 72, 85)
RGB (0–1)0.0235, 0.2824, 0.3333
RGB percentages2.4%, 28.2%, 33.3%
HSLhsl(189.9, 86.8%, 17.8%)
HSV / HSBhsv(189.9, 92.9%, 33.3%)
CMYK92.9%, 15.3%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer411,733
CSS custom property--colour: #064855;

Brightness & contrast

Relative luminance0.05329WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.17:1
Contrast with white10.17:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#F9B7AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F4556no red cones; affects about 1% of men; ΔE 15.9 from the original
Deuteranopia#353E55no green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#004D4Cno blue cones; rare, and affects men and women equally; ΔE 10.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.17:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.3Dim grey · ΔE 25.4Teal · ΔE 25.9Slate grey · ΔE 27.9Dark cyan · ΔE 30.1Light slate grey · ΔE 30.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.31, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#551306
Analogous#06553A, #062155
Triadic#550648, #485506
Split complementary#550621, #553B06
Tetradic#3A0655, #551306, #215506

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#36D2F1
Lighter +30%#10C1E4
Lighter +20%#0D99B4
Lighter +10%#097085
Darker −10%#032025
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004C5B
Less saturated −25%#11404A

Channel breakdown

R6
G72
B85
Red6 (2.4%)
Green72 (28.2%)
Blue85 (33.3%)
Hue189.87°
Saturation (HSL)86.81%
Lightness17.84%
Dominant channelBlue
Hex per channelR 06 · G 48 · B 55

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Every value on this page was computed from “hex 064855” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.