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Recognised as Colour

#402BD5

  • #402BD5
  • Blue
  • Dark
  • Nearest: Medium blue

#402BD5 is a blue with RGB values 64, 43, 213 and HSL 247°, 67%, 50%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#402BD5#402BD5
HEX#402BD5
RGBrgb(64, 43, 213)
RGB (0–1)0.251, 0.1686, 0.8353
RGB percentages25.1%, 16.9%, 83.5%
HSLhsl(247.4, 66.9%, 50.2%)
HSV / HSBhsv(247.4, 79.8%, 83.5%)
CMYK70%, 79.8%, 0%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,205,525
CSS custom property--colour: #402BD5;

Brightness & contrast

Relative luminance0.07622WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.32:1
Contrast with white8.32:1WCAG normal text: AAA
Contrast with black2.52:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#BFD42A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055DAno red cones; affects about 1% of men; ΔE 28.7 from the original
Deuteranopia#0047D2no green cones; the most common form, about 1% of men; ΔE 21.5 from the original
Tritanopia#006081no blue cones; rare, and affects men and women equally; ΔE 90.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.32:1WCAG large text: AAA
Contrast with black, large text2.52:1WCAG large text: Fail

Named colours

Medium blue · ΔE 15.2Blue violet · ΔE 16.6Dark violet · ΔE 22.7Dark blue · ΔE 24.2Dark orchid · ΔE 25.5Navy · ΔE 28.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 15.23, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0D52B
Analogous#2B6BD5, #952BD5
Triadic#D5402B, #2BD540
Split complementary#D5952B, #6BD52B
Tetradic#D52B6B, #C0D52B, #2BD595

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9D5F7
Lighter +30%#B3ABEE
Lighter +20%#8D80E6
Lighter +10%#6656DD
Darker −10%#3322AB
Darker −20%#261981
Darker −30%#1A1156
Darker −40%#0D092B
More saturated +25%#280BF5
Less saturated −25%#584BB5

Channel breakdown

R64
G43
B213
Red64 (25.1%)
Green43 (16.9%)
Blue213 (83.5%)
Hue247.41°
Saturation (HSL)66.93%
Lightness50.2%
Dominant channelBlue
Hex per channelR 40 · G 2B · B D5

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Every value on this page was computed from “402bd5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.