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Colour

#002A68

  • #002A68
  • Blue
  • Dark
  • Nearest: Dark slateblue

#002A68 is a blue with RGB values 0, 42, 104 and HSL 216°, 100%, 20%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#002A68#002A68
HEX#002A68
RGBrgb(0, 42, 104)
RGB (0–1)0, 0.1647, 0.4078
RGB percentages0%, 16.5%, 40.8%
HSLhsl(215.8, 100%, 20.4%)
HSV / HSBhsv(215.8, 100%, 40.8%)
CMYK100%, 59.6%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,856
CSS custom property--colour: #002A68;

Brightness & contrast

Relative luminance0.02655WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.72:1
Contrast with white13.72:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#FFD597

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00326Ano red cones; affects about 1% of men; ΔE 6.5 from the original
Deuteranopia#002967no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#003A44no blue cones; rare, and affects men and women equally; ΔE 39.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.72:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17Midnight blue · ΔE 20Rebecca purple · ΔE 32.7Slate blue · ΔE 38.8Steel blue · ΔE 39.3Indigo · ΔE 39.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.04, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#683E00
Analogous#005E68, #0A0068
Triadic#68002A, #2A6800
Split complementary#680A00, #5E6800
Tetradic#68005E, #683E00, #00680A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3587FF
Lighter +30%#0268FF
Lighter +20%#0053CE
Lighter +10%#003F9B
Darker −10%#001535
Darker −20%#000102
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002A68
Less saturated −25%#0D2D5B

Channel breakdown

R0
G42
B104
Red0 (0%)
Green42 (16.5%)
Blue104 (40.8%)
Hue215.77°
Saturation (HSL)100%
Lightness20.39%
Dominant channelBlue
Hex per channelR 00 · G 2A · B 68

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Every value on this page was computed from “002a68” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.