Nerdulator> put something in

Recognised as Colour

#063DBE

  • #063DBE
  • Blue
  • Dark
  • Nearest: Slate blue

#063DBE is a blue with RGB values 6, 61, 190 and HSL 222°, 94%, 38%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#063DBE#063DBE
HEX#063DBE
RGBrgb(6, 61, 190)
RGB (0–1)0.0235, 0.2392, 0.7451
RGB percentages2.4%, 23.9%, 74.5%
HSLhsl(222.1, 93.9%, 38.4%)
HSV / HSBhsv(222.1, 96.8%, 74.5%)
CMYK96.8%, 67.9%, 0%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer409,022
CSS custom property--colour: #063DBE;

Brightness & contrast

Relative luminance0.07094WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.68:1
Contrast with white8.68:1WCAG normal text: AAA
Contrast with black2.42:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#F9C241

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0054C2no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#0043BCno green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#006178no blue cones; rare, and affects men and women equally; ΔE 73.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.68:1WCAG large text: AAA
Contrast with black, large text2.42:1WCAG large text: Fail

Named colours

Slate blue · ΔE 18.8Royal blue · ΔE 19.9Medium slateblue · ΔE 21.3Dark blue · ΔE 22Navy · ΔE 22.7Rebecca purple · ΔE 24.6
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 18.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BE8706
Analogous#0699BE, #2B06BE
Triadic#BE063D, #3DBE06
Split complementary#BE2B06, #99BE06
Tetradic#BE0699, #BE8706, #06BE2B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94B3FC
Lighter +30%#6390FA
Lighter +20%#316DF9
Lighter +10%#084DEF
Darker −10%#042D8D
Darker −20%#031D5B
Darker −30%#010D2A
Darker −40%#000000
More saturated +25%#003BC4
Less saturated −25%#1F47A6

Channel breakdown

R6
G61
B190
Red6 (2.4%)
Green61 (23.9%)
Blue190 (74.5%)
Hue222.07°
Saturation (HSL)93.88%
Lightness38.43%
Dominant channelBlue
Hex per channelR 06 · G 3D · B BE

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “063dbe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.