Nerdulator> put something in

Colour

#0005B1

  • #0005B1
  • Blue
  • Dark
  • Nearest: Medium blue

#0005B1 is a blue with RGB values 0, 5, 177 and HSL 238°, 100%, 35%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0005B1#0005B1
HEX#0005B1
RGBrgb(0, 5, 177)
RGB (0–1)0, 0.0196, 0.6941
RGB percentages0%, 2%, 69.4%
HSLhsl(238.3, 100%, 34.7%)
HSV / HSBhsv(238.3, 100%, 69.4%)
CMYK100%, 97.2%, 0%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,457
CSS custom property--colour: #0005B1;

Brightness & contrast

Relative luminance0.03283WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.68:1
Contrast with white12.68:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FFFA4E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003CB5no red cones; affects about 1% of men; ΔE 30.1 from the original
Deuteranopia#0029AFno green cones; the most common form, about 1% of men; ΔE 18.3 from the original
Tritanopia#004967no blue cones; rare, and affects men and women equally; ΔE 88.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.68:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.7Dark blue · ΔE 16.5Navy · ΔE 21.8Blue violet · ΔE 24.6Dark violet · ΔE 27.6Indigo · ΔE 28.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 13.65, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B1AC00
Analogous#005DB1, #5400B1
Triadic#B10005, #05B100
Split complementary#B15400, #5EB100
Tetradic#B1005D, #B1AC00, #00B153

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7E82FF
Lighter +30%#4B50FF
Lighter +20%#181FFF
Lighter +10%#0006E4
Darker −10%#00047E
Darker −20%#00024B
Darker −30%#000118
Darker −40%#000000
More saturated +25%#0005B1
Less saturated −25%#161A9B

Channel breakdown

R0
G5
B177
Red0 (0%)
Green5 (2%)
Blue177 (69.4%)
Hue238.31°
Saturation (HSL)100%
Lightness34.71%
Dominant channelBlue
Hex per channelR 00 · G 05 · B B1

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 “0005b1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.