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Recognised as Colour

#376E7D

  • #376E7D
  • Cyan
  • Dark
  • Nearest: Slate grey

#376E7D is a cyan with RGB values 55, 110, 125 and HSL 193°, 39%, 35%. 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

#376E7D#376E7D
HEX#376E7D
RGBrgb(55, 110, 125)
RGB (0–1)0.2157, 0.4314, 0.4902
RGB percentages21.6%, 43.1%, 49%
HSLhsl(192.9, 38.9%, 35.3%)
HSV / HSBhsv(192.9, 56%, 49%)
CMYK56%, 12%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,632,765
CSS custom property--colour: #376E7D;

Brightness & contrast

Relative luminance0.13445WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.69:1
Contrast with white5.69:1WCAG normal text: AA
Contrast with black3.69:1WCAG normal text: Fail
Greyscale equivalent#636363
Inverted#C89182

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#646B7Eno red cones; affects about 1% of men; ΔE 15.6 from the original
Deuteranopia#5A637Dno green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#007373no blue cones; rare, and affects men and women equally; ΔE 14.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.69:1WCAG large text: AAA
Contrast with black, large text3.69:1WCAG large text: AA

Named colours

Slate grey · ΔE 15.2Dark slate grey · ΔE 15.9Teal · ΔE 16.9Light slate grey · ΔE 17.1Dim grey · ΔE 19.4Dark cyan · ΔE 19.8
Nearest named CSS colourSlate grey (#708090)ΔE 15.17, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D4637
Analogous#377D69, #374B7D
Triadic#7D376E, #6E7D37
Split complementary#7D374B, #7D6937
Tetradic#69377D, #7D4637, #4B7D37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7CED8
Lighter +30%#84BAC9
Lighter +20%#61A6B9
Lighter +10%#478DA0
Darker −10%#274F5A
Darker −20%#183036
Darker −30%#081013
Darker −40%#000000
More saturated +25%#207B93
Less saturated −25%#4E6167

Channel breakdown

R55
G110
B125
Red55 (21.6%)
Green110 (43.1%)
Blue125 (49%)
Hue192.86°
Saturation (HSL)38.89%
Lightness35.29%
Dominant channelBlue
Hex per channelR 37 · G 6E · B 7D

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Every value on this page was computed from “376e7d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.