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Colour

#3125A7

  • #3125A7
  • Blue
  • Dark
  • Nearest: Dark blue

#3125A7 is a blue with RGB values 49, 37, 167 and HSL 246°, 64%, 40%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#3125A7#3125A7
HEX#3125A7
RGBrgb(49, 37, 167)
RGB (0–1)0.1922, 0.1451, 0.6549
RGB percentages19.2%, 14.5%, 65.5%
HSLhsl(245.5, 63.7%, 40%)
HSV / HSBhsv(245.5, 77.8%, 65.5%)
CMYK70.7%, 77.8%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,220,903
CSS custom property--colour: #3125A7;

Brightness & contrast

Relative luminance0.04766WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.75:1
Contrast with white10.75:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#CEDA58

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0043ABno red cones; affects about 1% of men; ΔE 22.4 from the original
Deuteranopia#0038A5no green cones; the most common form, about 1% of men; ΔE 16.3 from the original
Tritanopia#004C65no blue cones; rare, and affects men and women equally; ΔE 73.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.75:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark blue · ΔE 12.3Navy · ΔE 13.4Indigo · ΔE 16Rebecca purple · ΔE 21.3Slate blue · ΔE 23.5Midnight blue · ΔE 24.7
Nearest named CSS colourDark blue (#00008B)ΔE 12.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9BA725
Analogous#255AA7, #7225A7
Triadic#A73125, #25A731
Split complementary#A77225, #5AA725
Tetradic#A7255A, #9BA725, #25A772

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2ACED
Lighter +30%#8B82E3
Lighter +20%#6458DA
Lighter +10%#3D2ED1
Darker −10%#251C7D
Darker −20%#191354
Darker −30%#0C092A
Darker −40%#000000
More saturated +25%#1C0CC1
Less saturated −25%#463F8E

Channel breakdown

R49
G37
B167
Red49 (19.2%)
Green37 (14.5%)
Blue167 (65.5%)
Hue245.54°
Saturation (HSL)63.73%
Lightness40%
Dominant channelBlue
Hex per channelR 31 · G 25 · B A7

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Every value on this page was computed from “3125a7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.