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Colour

#00449A

  • #00449A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#00449A is a blue with RGB values 0, 68, 154 and HSL 214°, 100%, 30%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#00449A#00449A
HEX#00449A
RGBrgb(0, 68, 154)
RGB (0–1)0, 0.2667, 0.6039
RGB percentages0%, 26.7%, 60.4%
HSLhsl(213.5, 100%, 30.2%)
HSV / HSBhsv(213.5, 100%, 60.4%)
CMYK100%, 55.8%, 0%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,562
CSS custom property--colour: #00449A;

Brightness & contrast

Relative luminance0.06467WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.16:1
Contrast with white9.16:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#FFBB65

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004F9Dno red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#004298no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#005A68no blue cones; rare, and affects men and women equally; ΔE 51.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.16:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13Midnight blue · ΔE 20.6Royal blue · ΔE 23.6Slate blue · ΔE 24.4Rebecca purple · ΔE 25.9Medium purple · ΔE 31.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.99, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A5600
Analogous#00919A, #09009A
Triadic#9A0044, #449A00
Split complementary#9A0900, #919A00
Tetradic#9A0091, #9A5600, #009A09

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#67AAFF
Lighter +30%#348EFF
Lighter +20%#0171FF
Lighter +10%#005BCD
Darker −10%#002D67
Darker −20%#001734
Darker −30%#000001
Darker −40%#000000
More saturated +25%#00449A
Less saturated −25%#134687

Channel breakdown

R0
G68
B154
Red0 (0%)
Green68 (26.7%)
Blue154 (60.4%)
Hue213.51°
Saturation (HSL)100%
Lightness30.2%
Dominant channelBlue
Hex per channelR 00 · G 44 · B 9A

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Every value on this page was computed from “00449a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.