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Recognised as Colour

#314E4E

  • #314E4E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#314E4E is a cyan with RGB values 49, 78, 78 and HSL 180°, 23%, 25%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#314E4E#314E4E
HEX#314E4E
RGBrgb(49, 78, 78)
RGB (0–1)0.1922, 0.3059, 0.3059
RGB percentages19.2%, 30.6%, 30.6%
HSLhsl(180, 22.8%, 24.9%)
HSV / HSBhsv(180, 37.2%, 30.6%)
CMYK37.2%, 0%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,231,310
CSS custom property--colour: #314E4E;

Brightness & contrast

Relative luminance0.06652WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.01:1
Contrast with white9.01:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#CEB1B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A4B4Eno red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#45474Eno green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#26504Eno blue cones; rare, and affects men and women equally; ΔE 4.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.01:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 1Dim grey · ΔE 17.6Slate grey · ΔE 24.5Gray · ΔE 25.3Teal · ΔE 25.5Light slate grey · ΔE 27.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 1.01, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E3131
Analogous#314E40, #31404E
Triadic#4E314E, #4E4E31
Split complementary#4E3140, #4E4031
Tetradic#40314E, #4E3131, #404E31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91BABA
Lighter +30%#72A6A6
Lighter +20%#588D8D
Lighter +10%#456D6D
Darker −10%#1D2F2F
Darker −20%#0A0F0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#215E5E
Less saturated −25%#404040

Channel breakdown

R49
G78
B78
Red49 (19.2%)
Green78 (30.6%)
Blue78 (30.6%)
Hue180°
Saturation (HSL)22.83%
Lightness24.9%
Dominant channelGreen and Blue
Hex per channelR 31 · G 4E · B 4E

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Every value on this page was computed from “314e4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.