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Recognised as Colour

#316D85

  • #316D85
  • Cyan
  • Dark
  • Nearest: Slate grey

#316D85 is a cyan with RGB values 49, 109, 133 and HSL 197°, 46%, 36%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#316D85#316D85
HEX#316D85
RGBrgb(49, 109, 133)
RGB (0–1)0.1922, 0.4275, 0.5216
RGB percentages19.2%, 42.7%, 52.2%
HSLhsl(197.1, 46.2%, 35.7%)
HSV / HSBhsv(197.1, 63.2%, 52.2%)
CMYK63.2%, 18%, 0%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,239,301
CSS custom property--colour: #316D85;

Brightness & contrast

Relative luminance0.13284WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.74:1
Contrast with white5.74:1WCAG normal text: AA
Contrast with black3.66:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#CE927A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#606B86no red cones; affects about 1% of men; ΔE 14.5 from the original
Deuteranopia#546285no green cones; the most common form, about 1% of men; ΔE 15.8 from the original
Tritanopia#007475no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.74:1WCAG large text: AAA
Contrast with black, large text3.66:1WCAG large text: AA

Named colours

Slate grey · ΔE 16Light slate grey · ΔE 17.7Steel blue · ΔE 17.8Dark slate grey · ΔE 19.4Teal · ΔE 20.8Dim grey · ΔE 22.4
Nearest named CSS colourSlate grey (#708090)ΔE 16.01, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#854931
Analogous#318573, #314385
Triadic#85316D, #6D8531
Split complementary#853143, #857331
Tetradic#733185, #854931, #438531

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4CDDE
Lighter +30%#7FB9D0
Lighter +20%#5AA4C2
Lighter +10%#3F8CAA
Darker −10%#234E60
Darker −20%#16303A
Darker −30%#081115
Darker −40%#000000
More saturated +25%#1A779C
Less saturated −25%#48636E

Channel breakdown

R49
G109
B133
Red49 (19.2%)
Green109 (42.7%)
Blue133 (52.2%)
Hue197.14°
Saturation (HSL)46.15%
Lightness35.69%
Dominant channelBlue
Hex per channelR 31 · G 6D · B 85

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Every value on this page was computed from “316d85” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.