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Recognised as Colour

#50737F

  • #50737F
  • Cyan
  • Dark
  • Nearest: Slate grey

#50737F is a cyan with RGB values 80, 115, 127 and HSL 195°, 23%, 41%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#50737F#50737F
HEX#50737F
RGBrgb(80, 115, 127)
RGB (0–1)0.3137, 0.451, 0.498
RGB percentages31.4%, 45.1%, 49.8%
HSLhsl(195.3, 22.7%, 40.6%)
HSV / HSBhsv(195.3, 37%, 49.8%)
CMYK37%, 9.4%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,272,447
CSS custom property--colour: #50737F;

Brightness & contrast

Relative luminance0.15499WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.12:1
Contrast with white5.12:1WCAG normal text: AA
Contrast with black4.1:1WCAG normal text: Fail
Greyscale equivalent#6C6C6C
Inverted#AF8C80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6C7180no red cones; affects about 1% of men; ΔE 10.9 from the original
Deuteranopia#646B7Fno green cones; the most common form, about 1% of men; ΔE 11.3 from the original
Tritanopia#3F7777no blue cones; rare, and affects men and women equally; ΔE 10.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.12:1WCAG large text: AAA
Contrast with black, large text4.1:1WCAG large text: AA

Named colours

Slate grey · ΔE 9.6Light slate grey · ΔE 11.9Dim grey · ΔE 14.1Gray · ΔE 15.8Dark slate grey · ΔE 16.7Cadetblue · ΔE 18.4
Nearest named CSS colourSlate grey (#708090)ΔE 9.61, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F5C50
Analogous#507F74, #505B7F
Triadic#7F5073, #737F50
Split complementary#7F505C, #7F7450
Tetradic#74507F, #7F5C50, #5B7F50

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2D3D9
Lighter +30%#A3BCC5
Lighter +20%#84A6B1
Lighter +10%#648F9E
Darker −10%#3C5760
Darker −20%#293A40
Darker −30%#151E21
Darker −40%#010202
More saturated +25%#368099
Less saturated −25%#686868

Channel breakdown

R80
G115
B127
Red80 (31.4%)
Green115 (45.1%)
Blue127 (49.8%)
Hue195.32°
Saturation (HSL)22.71%
Lightness40.59%
Dominant channelBlue
Hex per channelR 50 · G 73 · B 7F

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Every value on this page was computed from “50737f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.