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Recognised as Colour

#367EA1

  • #367EA1
  • Cyan
  • Dark
  • Nearest: Steel blue

#367EA1 is a cyan with RGB values 54, 126, 161 and HSL 200°, 50%, 42%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#367EA1#367EA1
HEX#367EA1
RGBrgb(54, 126, 161)
RGB (0–1)0.2118, 0.4941, 0.6314
RGB percentages21.2%, 49.4%, 63.1%
HSLhsl(199.6, 49.8%, 42.2%)
HSV / HSBhsv(199.6, 66.5%, 63.1%)
CMYK66.5%, 21.7%, 0%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,571,361
CSS custom property--colour: #367EA1;

Brightness & contrast

Relative luminance0.18279WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.66:1
Contrast with white4.51:1WCAG normal text: AA
Contrast with black4.66:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#C9815E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6D7DA3no red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#5E72A0no green cones; the most common form, about 1% of men; ΔE 16.1 from the original
Tritanopia#00878Ano blue cones; rare, and affects men and women equally; ΔE 23.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.51:1WCAG large text: AAA
Contrast with black, large text4.66:1WCAG large text: AAA

Named colours

Steel blue · ΔE 10.2Slate grey · ΔE 17.5Light slate grey · ΔE 17.8Cadetblue · ΔE 22.9Teal · ΔE 24.5Dark cyan · ΔE 25.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 10.16, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A15936
Analogous#36A18E, #3649A1
Triadic#A1367E, #7EA136
Split complementary#A13649, #A18E36
Tetradic#8E36A1, #A15936, #49A136

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBD9E8
Lighter +30%#95C4DB
Lighter +20%#6EAFCF
Lighter +10%#489AC2
Darker −10%#29607B
Darker −20%#1C4255
Darker −30%#10242E
Darker −40%#030608
More saturated +25%#1B87BC
Less saturated −25%#517586

Channel breakdown

R54
G126
B161
Red54 (21.2%)
Green126 (49.4%)
Blue161 (63.1%)
Hue199.63°
Saturation (HSL)49.77%
Lightness42.16%
Dominant channelBlue
Hex per channelR 36 · G 7E · B A1

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Every value on this page was computed from “367ea1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.