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Recognised as Colour

#064456

  • #064456
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#064456 is a cyan with RGB values 6, 68, 86 and HSL 194°, 87%, 18%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#064456#064456
HEX#064456
RGBrgb(6, 68, 86)
RGB (0–1)0.0235, 0.2667, 0.3373
RGB percentages2.4%, 26.7%, 33.7%
HSLhsl(193.5, 87%, 18%)
HSV / HSBhsv(193.5, 93%, 33.7%)
CMYK93%, 20.9%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer410,710
CSS custom property--colour: #064456;

Brightness & contrast

Relative luminance0.04845WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.67:1
Contrast with white10.67:1WCAG normal text: AAA
Contrast with black1.97:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#F9BBA9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A4257no red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#303B56no green cones; the most common form, about 1% of men; ΔE 14.6 from the original
Tritanopia#00494Ano blue cones; rare, and affects men and women equally; ΔE 12.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.67:1WCAG large text: AAA
Contrast with black, large text1.97:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.2Dim grey · ΔE 26.5Slate grey · ΔE 28.5Teal · ΔE 29.3Light slate grey · ΔE 31.3Steel blue · ΔE 31.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.18, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#561806
Analogous#065640, #061C56
Triadic#560644, #445606
Split complementary#56061C, #564006
Tetradic#400656, #561806, #1C5606

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#37C7F1
Lighter +30%#10B5E5
Lighter +20%#0D8FB5
Lighter +10%#096A86
Darker −10%#031E26
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00475C
Less saturated −25%#123E4B

Channel breakdown

R6
G68
B86
Red6 (2.4%)
Green68 (26.7%)
Blue86 (33.7%)
Hue193.5°
Saturation (HSL)86.96%
Lightness18.04%
Dominant channelBlue
Hex per channelR 06 · G 44 · B 56

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Every value on this page was computed from “hex 064456” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.