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Recognised as Colour

#353A7A

  • #353A7A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#353A7A is a blue with RGB values 53, 58, 122 and HSL 236°, 39%, 34%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#353A7A#353A7A
HEX#353A7A
RGBrgb(53, 58, 122)
RGB (0–1)0.2078, 0.2275, 0.4784
RGB percentages20.8%, 22.7%, 47.8%
HSLhsl(235.7, 39.4%, 34.3%)
HSV / HSBhsv(235.7, 56.6%, 47.8%)
CMYK56.6%, 52.5%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,488,378
CSS custom property--colour: #353A7A;

Brightness & contrast

Relative luminance0.05188WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.31:1
Contrast with white10.31:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#CAC585

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A437Cno red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#103E79no green cones; the most common form, about 1% of men; ΔE 9.3 from the original
Tritanopia#134854no blue cones; rare, and affects men and women equally; ΔE 39.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.31:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 10.1Midnight blue · ΔE 21.7Rebecca purple · ΔE 27.4Slate blue · ΔE 32.8Steel blue · ΔE 33.8Royal blue · ΔE 35.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 10.08, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A7535
Analogous#355C7A, #53357A
Triadic#7A353A, #3A7A35
Split complementary#7A5335, #5C7A35
Tetradic#7A355C, #7A7535, #357A53

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4A7D7
Lighter +30%#8085C8
Lighter +20%#5D63B8
Lighter +10%#444B9E
Darker −10%#262956
Darker −20%#161833
Darker −30%#07070F
Darker −40%#000000
More saturated +25%#1F2790
Less saturated −25%#4B4D64

Channel breakdown

R53
G58
B122
Red53 (20.8%)
Green58 (22.7%)
Blue122 (47.8%)
Hue235.65°
Saturation (HSL)39.43%
Lightness34.31%
Dominant channelBlue
Hex per channelR 35 · G 3A · B 7A

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Every value on this page was computed from “353a7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.