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Recognised as Colour

#315E4A

  • #315E4A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#315E4A is a cyan with RGB values 49, 94, 74 and HSL 153°, 31%, 28%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#315E4A#315E4A
HEX#315E4A
RGBrgb(49, 94, 74)
RGB (0–1)0.1922, 0.3686, 0.2902
RGB percentages19.2%, 36.9%, 29%
HSLhsl(153.3, 31.5%, 28%)
HSV / HSBhsv(153.3, 47.9%, 36.9%)
CMYK47.9%, 0%, 21.3%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,235,402
CSS custom property--colour: #315E4A;

Brightness & contrast

Relative luminance0.09153WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.42:1
Contrast with white7.42:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#CEA1B5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D5849no red cones; affects about 1% of men; ΔE 20.2 from the original
Deuteranopia#56534Bno green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#245E58no blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.42:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.7Teal · ΔE 20.9Dim grey · ΔE 23.3Dark cyan · ΔE 24.4Dark olivegreen · ΔE 24.7Sea green · ΔE 27.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E3145
Analogous#315E33, #315C5E
Triadic#4A315E, #5E4A31
Split complementary#5E315C, #5E3331
Tetradic#33315E, #5E3145, #5C5E31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94C7B0
Lighter +30%#72B698
Lighter +20%#54A17F
Lighter +10%#428064
Darker −10%#203C30
Darker −20%#0E1B15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F704C
Less saturated −25%#434C48

Channel breakdown

R49
G94
B74
Red49 (19.2%)
Green94 (36.9%)
Blue74 (29%)
Hue153.33°
Saturation (HSL)31.47%
Lightness28.04%
Dominant channelGreen
Hex per channelR 31 · G 5E · B 4A

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Every value on this page was computed from “315e4a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.