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Colour

#0247D2

  • #0247D2
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0247D2 is a blue with RGB values 2, 71, 210 and HSL 220°, 98%, 42%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0247D2#0247D2
HEX#0247D2
RGBrgb(2, 71, 210)
RGB (0–1)0.0078, 0.2784, 0.8235
RGB percentages0.8%, 27.8%, 82.4%
HSLhsl(220.1, 98.1%, 41.6%)
HSV / HSBhsv(220.1, 99%, 82.4%)
CMYK99%, 66.2%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer149,458
CSS custom property--colour: #0247D2;

Brightness & contrast

Relative luminance0.09173WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.41:1
Contrast with white7.41:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#FDB82D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005FD6no red cones; affects about 1% of men; ΔE 17.7 from the original
Deuteranopia#004CCFno green cones; the most common form, about 1% of men; ΔE 5.6 from the original
Tritanopia#006D86no blue cones; rare, and affects men and women equally; ΔE 77.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.41:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Medium slateblue · ΔE 19.1Royal blue · ΔE 19.4Slate blue · ΔE 20.1Dark blue · ΔE 25.8Navy · ΔE 27.4Rebecca purple · ΔE 29
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.08, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D28D02
Analogous#02AFD2, #2502D2
Triadic#D20247, #47D202
Split complementary#D22502, #AFD202
Tetradic#D202AF, #D28D02, #02D225

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2C0FE
Lighter +30%#6F9FFE
Lighter +20%#3D7DFD
Lighter +10%#0A5BFD
Darker −10%#02369F
Darker −20%#01256D
Darker −30%#01143A
Darker −40%#000308
More saturated +25%#0046D4
Less saturated −25%#1C50B8

Channel breakdown

R2
G71
B210
Red2 (0.8%)
Green71 (27.8%)
Blue210 (82.4%)
Hue220.1°
Saturation (HSL)98.11%
Lightness41.57%
Dominant channelBlue
Hex per channelR 02 · G 47 · B D2

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Every value on this page was computed from “0247d2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.