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Colour

#2D249B

  • #2D249B
  • Blue
  • Dark
  • Nearest: Navy

#2D249B is a blue with RGB values 45, 36, 155 and HSL 245°, 62%, 37%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#2D249B#2D249B
HEX#2D249B
RGBrgb(45, 36, 155)
RGB (0–1)0.1765, 0.1412, 0.6078
RGB percentages17.6%, 14.1%, 60.8%
HSLhsl(244.5, 62.3%, 37.5%)
HSV / HSBhsv(244.5, 76.8%, 60.8%)
CMYK71%, 76.8%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,958,491
CSS custom property--colour: #2D249B;

Brightness & contrast

Relative luminance0.04186WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.43:1
Contrast with white11.43:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#D2DB64

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003F9Eno red cones; affects about 1% of men; ΔE 21.2 from the original
Deuteranopia#003499no green cones; the most common form, about 1% of men; ΔE 14.6 from the original
Tritanopia#00475Eno blue cones; rare, and affects men and women equally; ΔE 68.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.43:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Navy · ΔE 12.7Indigo · ΔE 14Dark blue · ΔE 14Rebecca purple · ΔE 17.8Midnight blue · ΔE 18.7Slate blue · ΔE 22.5
Nearest named CSS colourNavy (#000080)ΔE 12.7, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#929B24
Analogous#24569B, #68249B
Triadic#9B2D24, #249B2D
Split complementary#9B6924, #579B24
Tetradic#9B2457, #929B24, #249B69

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7A2E9
Lighter +30%#8078E0
Lighter +20%#594FD6
Lighter +10%#392EC4
Darker −10%#211A72
Darker −20%#151148
Darker −30%#09071F
Darker −40%#000000
More saturated +25%#190CB3
Less saturated −25%#413C83

Channel breakdown

R45
G36
B155
Red45 (17.6%)
Green36 (14.1%)
Blue155 (60.8%)
Hue244.54°
Saturation (HSL)62.3%
Lightness37.45%
Dominant channelBlue
Hex per channelR 2D · G 24 · B 9B

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Every value on this page was computed from “2d249b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.