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Recognised as Colour

#315F4E

  • #315F4E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#315F4E is a cyan with RGB values 49, 95, 78 and HSL 158°, 32%, 28%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#315F4E#315F4E
HEX#315F4E
RGBrgb(49, 95, 78)
RGB (0–1)0.1922, 0.3725, 0.3059
RGB percentages19.2%, 37.3%, 30.6%
HSLhsl(157.8, 31.9%, 28.2%)
HSV / HSBhsv(157.8, 48.4%, 37.3%)
CMYK48.4%, 0%, 17.9%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,235,662
CSS custom property--colour: #315F4E;

Brightness & contrast

Relative luminance0.09387WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.3:1
Contrast with white7.3:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#CEA0B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D594Dno red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#56544Fno green cones; the most common form, about 1% of men; ΔE 20.2 from the original
Tritanopia#225F5Ano blue cones; rare, and affects men and women equally; ΔE 7.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.3:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.3Teal · ΔE 19.6Dim grey · ΔE 22.3Dark cyan · ΔE 23.2Dark olivegreen · ΔE 26.4Gray · ΔE 26.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F3142
Analogous#315F37, #31595F
Triadic#4E315F, #5F4E31
Split complementary#5F3159, #5F3731
Tetradic#37315F, #5F3142, #595F31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94C8B5
Lighter +30%#72B79D
Lighter +20%#54A285
Lighter +10%#42816A
Darker −10%#203D32
Darker −20%#0E1C17
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F7153
Less saturated −25%#434D49

Channel breakdown

R49
G95
B78
Red49 (19.2%)
Green95 (37.3%)
Blue78 (30.6%)
Hue157.83°
Saturation (HSL)31.94%
Lightness28.24%
Dominant channelGreen
Hex per channelR 31 · G 5F · B 4E

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Every value on this page was computed from “315f4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.