Recognised as Colour
#010266
- #010266
- Blue
- Dark
- Nearest: Midnight blue
#010266 is a blue with RGB values 1, 2, 102 and HSL 239°, 98%, 20%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.
Colour values
#010266#010266
HEX#010266
RGBrgb(1, 2, 102)
RGB (0–1)0.0039, 0.0078, 0.4
RGB percentages0.4%, 0.8%, 40%
HSLhsl(239.4, 98.1%, 20.2%)
HSV / HSBhsv(239.4, 99%, 40%)
CMYK99%, 98%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer66,150
CSS custom property--colour: #010266;
Brightness & contrast
Relative luminance0.01009WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.47:1
Contrast with white17.47:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#FEFD99
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.47:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#666501
Analogous#013566, #330166
Triadic#660102, #026601
Split complementary#663301, #346601
Tetradic#660135, #666501, #016633
Tints, shades & saturation
Channel breakdown
R1
G2
B102
Red1 (0.4%)
Green2 (0.8%)
Blue102 (40%)
Hue239.41°
Saturation (HSL)98.06%
Lightness20.2%
Dominant channelBlue
Hex per channelR 01 · G 02 · B 66
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