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Colour

#0266CC

  • #0266CC
  • Blue
  • Dark
  • Nearest: Royal blue

#0266CC is a blue with RGB values 2, 102, 204 and HSL 210°, 98%, 40%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0266CC#0266CC
HEX#0266CC
RGBrgb(2, 102, 204)
RGB (0–1)0.0078, 0.4, 0.8
RGB percentages0.8%, 40%, 80%
HSLhsl(210.3, 98.1%, 40.4%)
HSV / HSBhsv(210.3, 99%, 80%)
CMYK99%, 50%, 0%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer157,388
CSS custom property--colour: #0266CC;

Brightness & contrast

Relative luminance0.13875WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.56:1
Contrast with white5.56:1WCAG normal text: AA
Contrast with black3.78:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#FD9933

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2271D0no red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#0060CAno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#007F8Fno blue cones; rare, and affects men and women equally; ΔE 57.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.56:1WCAG large text: AAA
Contrast with black, large text3.78:1WCAG large text: AA

Named colours

Royal blue · ΔE 12.9Dodgerblue · ΔE 16.7Slate blue · ΔE 20.8Cornflower blue · ΔE 21.4Dark slateblue · ΔE 24.3Medium purple · ΔE 25.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC6802
Analogous#02CBCC, #0302CC
Triadic#CC0266, #66CC02
Split complementary#CC0302, #CBCC02
Tetradic#CC02CB, #CC6802, #02CC03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9CCDFE
Lighter +30%#69B3FE
Lighter +20%#3799FD
Lighter +10%#047FFD
Darker −10%#024D99
Darker −20%#013367
Darker −30%#011A34
Darker −40%#000102
More saturated +25%#0066CE
Less saturated −25%#1C66B2

Channel breakdown

R2
G102
B204
Red2 (0.8%)
Green102 (40%)
Blue204 (80%)
Hue210.3°
Saturation (HSL)98.06%
Lightness40.39%
Dominant channelBlue
Hex per channelR 02 · G 66 · B CC

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Every value on this page was computed from “0266cc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.