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Recognised as Colour

#0010BD

  • #0010BD
  • Blue
  • Dark
  • Nearest: Medium blue

#0010BD is a blue with RGB values 0, 16, 189 and HSL 235°, 100%, 37%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0010BD#0010BD
HEX#0010BD
RGBrgb(0, 16, 189)
RGB (0–1)0, 0.0627, 0.7412
RGB percentages0%, 6.3%, 74.1%
HSLhsl(234.9, 100%, 37.1%)
HSV / HSBhsv(234.9, 100%, 74.1%)
CMYK100%, 91.5%, 0%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,285
CSS custom property--colour: #0010BD;

Brightness & contrast

Relative luminance0.04045WCAG 2.x, 0 is black and 1 is white
Perceived brightness65 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.61:1
Contrast with white11.61:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#FFEF42

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0042C1no red cones; affects about 1% of men; ΔE 29.8 from the original
Deuteranopia#002EBAno green cones; the most common form, about 1% of men; ΔE 17.7 from the original
Tritanopia#00506Fno blue cones; rare, and affects men and women equally; ΔE 91.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.61:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Medium blue · ΔE 10.9Dark blue · ΔE 19.9Blue violet · ΔE 23.1Navy · ΔE 25.1Dark violet · ΔE 26.9Dark orchid · ΔE 31.4
Nearest named CSS colourMedium blue (#0000CD)ΔE 10.9, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BDAD00
Analogous#006EBD, #4F00BD
Triadic#BD0010, #10BD00
Split complementary#BD4F00, #6EBD00
Tetradic#BD006F, #BDAD00, #00BD4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8A94FF
Lighter +30%#5765FF
Lighter +20%#2437FF
Lighter +10%#0014F0
Darker −10%#000C8A
Darker −20%#000757
Darker −30%#000324
Darker −40%#000000
More saturated +25%#0010BD
Less saturated −25%#1824A5

Channel breakdown

R0
G16
B189
Red0 (0%)
Green16 (6.3%)
Blue189 (74.1%)
Hue234.92°
Saturation (HSL)100%
Lightness37.06%
Dominant channelBlue
Hex per channelR 00 · G 10 · B BD

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Every value on this page was computed from “0010bd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.