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Recognised as Colour

#4628AA

  • #4628AA
  • Blue
  • Dark
  • Nearest: Indigo

#4628AA is a blue with RGB values 70, 40, 170 and HSL 254°, 62%, 41%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#4628AA#4628AA
HEX#4628AA
RGBrgb(70, 40, 170)
RGB (0–1)0.2745, 0.1569, 0.6667
RGB percentages27.5%, 15.7%, 66.7%
HSLhsl(253.8, 61.9%, 41.2%)
HSV / HSBhsv(253.8, 76.5%, 66.7%)
CMYK58.8%, 76.5%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,597,930
CSS custom property--colour: #4628AA;

Brightness & contrast

Relative luminance0.05722WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.79:1
Contrast with white9.79:1WCAG normal text: AAA
Contrast with black2.14:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#B9D755

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0047AEno red cones; affects about 1% of men; ΔE 24.6 from the original
Deuteranopia#003FA8no green cones; the most common form, about 1% of men; ΔE 21.2 from the original
Tritanopia#0B4D68no blue cones; rare, and affects men and women equally; ΔE 71.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.79:1WCAG large text: AAA
Contrast with black, large text2.14:1WCAG large text: Fail

Named colours

Indigo · ΔE 14.5Dark blue · ΔE 14.9Navy · ΔE 15.7Rebecca purple · ΔE 18.4Slate blue · ΔE 21.3Dark orchid · ΔE 23.3
Nearest named CSS colourIndigo (#4B0082)ΔE 14.45, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8CAA28
Analogous#284BAA, #8728AA
Triadic#AA4628, #28AA46
Split complementary#AA8728, #4BAA28
Tetradic#AA284B, #8CAA28, #28AA87

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFB1ED
Lighter +30%#9D88E3
Lighter +20%#7B5FD9
Lighter +10%#5935D0
Darker −10%#351E81
Darker −20%#241557
Darker −30%#130B2E
Darker −40%#020105
More saturated +25%#380EC4
Less saturated −25%#544290

Channel breakdown

R70
G40
B170
Red70 (27.5%)
Green40 (15.7%)
Blue170 (66.7%)
Hue253.85°
Saturation (HSL)61.9%
Lightness41.18%
Dominant channelBlue
Hex per channelR 46 · G 28 · B AA

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Every value on this page was computed from “4628aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.