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Colour

#0018BE

  • #0018BE
  • Blue
  • Dark
  • Nearest: Medium blue

#0018BE is a blue with RGB values 0, 24, 190 and HSL 232°, 100%, 37%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0018BE#0018BE
HEX#0018BE
RGBrgb(0, 24, 190)
RGB (0–1)0, 0.0941, 0.7451
RGB percentages0%, 9.4%, 74.5%
HSLhsl(232.4, 100%, 37.3%)
HSV / HSBhsv(232.4, 100%, 74.5%)
CMYK100%, 87.4%, 0%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,334
CSS custom property--colour: #0018BE;

Brightness & contrast

Relative luminance0.04371WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.2:1
Contrast with white11.2:1WCAG normal text: AAA
Contrast with black1.87:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FFE741

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0044C2no red cones; affects about 1% of men; ΔE 28 from the original
Deuteranopia#0031BBno green cones; the most common form, about 1% of men; ΔE 16.6 from the original
Tritanopia#005270no blue cones; rare, and affects men and women equally; ΔE 89.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.2:1WCAG large text: AAA
Contrast with black, large text1.87:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.4Dark blue · ΔE 18.6Blue violet · ΔE 23.1Navy · ΔE 23.6Dark violet · ΔE 27.4Indigo · ΔE 30.3
Nearest named CSS colourMedium blue (#0000CD)ΔE 13.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BEA600
Analogous#0077BE, #4700BE
Triadic#BE0018, #18BE00
Split complementary#BE4700, #77BE00
Tetradic#BE0077, #BEA600, #00BE47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8B9AFF
Lighter +30%#586DFF
Lighter +20%#2541FF
Lighter +10%#001EF1
Darker −10%#00128B
Darker −20%#000B58
Darker −30%#000525
Darker −40%#000000
More saturated +25%#0018BE
Less saturated −25%#182AA6

Channel breakdown

R0
G24
B190
Red0 (0%)
Green24 (9.4%)
Blue190 (74.5%)
Hue232.42°
Saturation (HSL)100%
Lightness37.25%
Dominant channelBlue
Hex per channelR 00 · G 18 · B BE

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Every value on this page was computed from “0018be” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.