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Recognised as Colour

#54568F

  • #54568F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#54568F is a blue with RGB values 84, 86, 143 and HSL 238°, 26%, 45%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#54568F#54568F
HEX#54568F
RGBrgb(84, 86, 143)
RGB (0–1)0.3294, 0.3373, 0.5608
RGB percentages32.9%, 33.7%, 56.1%
HSLhsl(238, 26%, 44.5%)
HSV / HSBhsv(238, 41.3%, 56.1%)
CMYK41.3%, 39.9%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,527,183
CSS custom property--colour: #54568F;

Brightness & contrast

Relative luminance0.10524WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.76:1
Contrast with white6.76:1WCAG normal text: AA
Contrast with black3.1:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#ABA970

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#425D91no red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#3F598Eno green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#42616Bno blue cones; rare, and affects men and women equally; ΔE 32.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.76:1WCAG large text: AAA
Contrast with black, large text3.1:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 17.5Steel blue · ΔE 23Cornflower blue · ΔE 29.4Slate grey · ΔE 30.4Light slate grey · ΔE 31.6Rebecca purple · ΔE 32.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F8D54
Analogous#54738F, #70548F
Triadic#8F5456, #568F54
Split complementary#8F7054, #738F54
Tetradic#8F5473, #8F8D54, #548F6F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDCEE2
Lighter +30%#ADAECF
Lighter +20%#8D8FBC
Lighter +10%#6D6FA9
Darker −10%#41436F
Darker −20%#2E2F4F
Darker −30%#1B1C2F
Darker −40%#09090E
More saturated +25%#383CAB
Less saturated −25%#707073

Channel breakdown

R84
G86
B143
Red84 (32.9%)
Green86 (33.7%)
Blue143 (56.1%)
Hue237.97°
Saturation (HSL)25.99%
Lightness44.51%
Dominant channelBlue
Hex per channelR 54 · G 56 · B 8F

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Every value on this page was computed from “54568f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.