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Recognised as Colour

#354DA7

  • #354DA7
  • Blue
  • Dark
  • Nearest: Dark slateblue

#354DA7 is a blue with RGB values 53, 77, 167 and HSL 227°, 52%, 43%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#354DA7#354DA7
HEX#354DA7
RGBrgb(53, 77, 167)
RGB (0–1)0.2078, 0.302, 0.6549
RGB percentages20.8%, 30.2%, 65.5%
HSLhsl(227.4, 51.8%, 43.1%)
HSV / HSBhsv(227.4, 68.3%, 65.5%)
CMYK68.3%, 53.9%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,493,287
CSS custom property--colour: #354DA7;

Brightness & contrast

Relative luminance0.08855WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.58:1
Contrast with white7.58:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#CAB258

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E59AAno red cones; affects about 1% of men; ΔE 11.4 from the original
Deuteranopia#004FA5no green cones; the most common form, about 1% of men; ΔE 7.1 from the original
Tritanopia#006272no blue cones; rare, and affects men and women equally; ΔE 53.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.58:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.3Slate blue · ΔE 18.6Royal blue · ΔE 19.1Rebecca purple · ΔE 21.9Midnight blue · ΔE 22.4Medium purple · ΔE 24.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.35, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A78F35
Analogous#3586A7, #5635A7
Triadic#A7354D, #4DA735
Split complementary#A75635, #86A735
Tetradic#A73586, #A78F35, #35A756

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEC7EA
Lighter +30%#97A6DE
Lighter +20%#7085D2
Lighter +10%#4A64C5
Darker −10%#293B80
Darker −20%#1C295A
Darker −30%#101733
Darker −40%#04060C
More saturated +25%#1A3DC3
Less saturated −25%#515D8B

Channel breakdown

R53
G77
B167
Red53 (20.8%)
Green77 (30.2%)
Blue167 (65.5%)
Hue227.37°
Saturation (HSL)51.82%
Lightness43.14%
Dominant channelBlue
Hex per channelR 35 · G 4D · B A7

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Every value on this page was computed from “354da7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.