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Recognised as Colour

#544A7B

  • #544A7B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#544A7B is a blue with RGB values 84, 74, 123 and HSL 252°, 25%, 39%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#544A7B#544A7B
HEX#544A7B
RGBrgb(84, 74, 123)
RGB (0–1)0.3294, 0.2902, 0.4824
RGB percentages32.9%, 29%, 48.2%
HSLhsl(252.2, 24.9%, 38.6%)
HSV / HSBhsv(252.2, 39.8%, 48.2%)
CMYK31.7%, 39.8%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,524,091
CSS custom property--colour: #544A7B;

Brightness & contrast

Relative luminance0.08212WCAG 2.x, 0 is black and 1 is white
Perceived brightness84 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.95:1
Contrast with white7.95:1WCAG normal text: AAA
Contrast with black2.64:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#ABB584

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C527Dno red cones; affects about 1% of men; ΔE 11.5 from the original
Deuteranopia#3D507Ano green cones; the most common form, about 1% of men; ΔE 10.9 from the original
Tritanopia#4B535Cno blue cones; rare, and affects men and women equally; ΔE 26.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.95:1WCAG large text: AAA
Contrast with black, large text2.64:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.9Steel blue · ΔE 27.7Slate grey · ΔE 30.4Light slate grey · ΔE 32.2Dim grey · ΔE 32.5Midnight blue · ΔE 33.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#717B4A
Analogous#4A597B, #6C4A7B
Triadic#7B544A, #4A7B54
Split complementary#7B6D4A, #597B4A
Tetradic#7B4A59, #717B4A, #4A7B6C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0BBD6
Lighter +30%#A39BC3
Lighter +20%#867BB0
Lighter +10%#6A5D9B
Darker −10%#3E375B
Darker −20%#29243B
Darker −30%#13111B
Darker −40%#000000
More saturated +25%#453194
Less saturated −25%#636363

Channel breakdown

R84
G74
B123
Red84 (32.9%)
Green74 (29%)
Blue123 (48.2%)
Hue252.24°
Saturation (HSL)24.87%
Lightness38.63%
Dominant channelBlue
Hex per channelR 54 · G 4A · B 7B

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Every value on this page was computed from “544a7b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.