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Recognised as Colour

#3041A0

  • #3041A0
  • Blue
  • Dark
  • Nearest: Dark slateblue

#3041A0 is a blue with RGB values 48, 65, 160 and HSL 231°, 54%, 41%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3041A0#3041A0
HEX#3041A0
RGBrgb(48, 65, 160)
RGB (0–1)0.1882, 0.2549, 0.6275
RGB percentages18.8%, 25.5%, 62.7%
HSLhsl(230.9, 53.8%, 40.8%)
HSV / HSBhsv(230.9, 70%, 62.7%)
CMYK70%, 59.4%, 0%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,162,528
CSS custom property--colour: #3041A0;

Brightness & contrast

Relative luminance0.06947WCAG 2.x, 0 is black and 1 is white
Perceived brightness78 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.79:1
Contrast with white8.79:1WCAG normal text: AAA
Contrast with black2.39:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#CFBE5F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0050A3no red cones; affects about 1% of men; ΔE 13.8 from the original
Deuteranopia#00469Eno green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#00596Ano blue cones; rare, and affects men and women equally; ΔE 56.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.79:1WCAG large text: AAA
Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.5Midnight blue · ΔE 17.3Slate blue · ΔE 17.4Rebecca purple · ΔE 18Royal blue · ΔE 19.9Medium purple · ΔE 25.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A08F30
Analogous#3079A0, #5730A0
Triadic#A03041, #41A030
Split complementary#A05730, #79A030
Tetradic#A03079, #A08F30, #30A057

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4BCE8
Lighter +30%#8C99DD
Lighter +20%#6576D1
Lighter +10%#3E52C5
Darker −10%#243179
Darker −20%#182152
Darker −30%#0D112A
Darker −40%#010103
More saturated +25%#162FBA
Less saturated −25%#4A5386

Channel breakdown

R48
G65
B160
Red48 (18.8%)
Green65 (25.5%)
Blue160 (62.7%)
Hue230.89°
Saturation (HSL)53.85%
Lightness40.78%
Dominant channelBlue
Hex per channelR 30 · G 41 · B A0

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Every value on this page was computed from “3041a0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.