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Recognised as Colour

#377C73

  • #377C73
  • Cyan
  • Dark
  • Nearest: Teal

#377C73 is a cyan with RGB values 55, 124, 115 and HSL 172°, 39%, 35%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#377C73#377C73
HEX#377C73
RGBrgb(55, 124, 115)
RGB (0–1)0.2157, 0.4863, 0.451
RGB percentages21.6%, 48.6%, 45.1%
HSLhsl(172.2, 38.5%, 35.1%)
HSV / HSBhsv(172.2, 55.6%, 48.6%)
CMYK55.6%, 0%, 7.3%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,636,339
CSS custom property--colour: #377C73;

Brightness & contrast

Relative luminance0.16465WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.89:1
Contrast with white4.89:1WCAG normal text: AA
Contrast with black4.29:1WCAG normal text: Fail
Greyscale equivalent#6D6D6D
Inverted#C8838C

Colour vision & accessibility

Protanopia#777673no red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#6B6D74no green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#067E79no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.89:1WCAG large text: AAA
Contrast with black, large text4.29:1WCAG large text: AA

Named colours

Nearest named CSS colourTeal (#008080)ΔE 8.33, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#7C3740
Analogous#377C50, #37637C
Triadic#73377C, #7C7337
Split complementary#7C3763, #7C5037
Tetradic#50377C, #7C3740, #637C37

Tints, shades & saturation

Lighter +40%#A7D8D2
Lighter +30%#84C8BF
Lighter +20%#60B9AD
Lighter +10%#479F94
Darker −10%#275952
Darker −20%#183531
Darker −30%#081211
Darker −40%#000000
More saturated +25%#219284
Less saturated −25%#4D6662

Channel breakdown

R55
G124
B115
Red55 (21.6%)
Green124 (48.6%)
Blue115 (45.1%)
Hue172.17°
Saturation (HSL)38.55%
Lightness35.1%
Dominant channelGreen
Hex per channelR 37 · G 7C · B 73

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Every value on this page was computed from “377c73” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.