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Recognised as Colour

#013DE8

  • #013DE8
  • Blue
  • Dark
  • Nearest: Medium blue

#013DE8 is a blue with RGB values 1, 61, 232 and HSL 224°, 99%, 46%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#013DE8#013DE8
HEX#013DE8
RGBrgb(1, 61, 232)
RGB (0–1)0.0039, 0.2392, 0.9098
RGB percentages0.4%, 23.9%, 91%
HSLhsl(224.4, 99.1%, 45.7%)
HSV / HSBhsv(224.4, 99.6%, 91%)
CMYK99.6%, 73.7%, 0%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer81,384
CSS custom property--colour: #013DE8;

Brightness & contrast

Relative luminance0.0917WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.41:1
Contrast with white7.41:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#FEC217

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0060EDno red cones; affects about 1% of men; ΔE 24.4 from the original
Deuteranopia#004BE5no green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#007090no blue cones; rare, and affects men and women equally; ΔE 92.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.41:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Medium blue · ΔE 19.2Blue violet · ΔE 23.1Dark blue · ΔE 29.1Medium slateblue · ΔE 29.8Dark violet · ΔE 30.3Dark orchid · ΔE 31.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 19.22, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E8AC01
Analogous#01B1E8, #3801E8
Triadic#E8013D, #3DE801
Split complementary#E83901, #B0E801
Tetradic#E801B1, #E8AC01, #01E838

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6C9FF
Lighter +30%#84A3FE
Lighter +20%#517EFE
Lighter +10%#1E58FE
Darker −10%#0130B5
Darker −20%#012282
Darker −30%#001550
Darker −40%#00081D
More saturated +25%#003DE9
Less saturated −25%#1E4BCB

Channel breakdown

R1
G61
B232
Red1 (0.4%)
Green61 (23.9%)
Blue232 (91%)
Hue224.42°
Saturation (HSL)99.14%
Lightness45.69%
Dominant channelBlue
Hex per channelR 01 · G 3D · B E8

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Every value on this page was computed from “013de8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.