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Colour

#402BC1

  • #402BC1
  • Blue
  • Dark
  • Nearest: Dark blue

#402BC1 is a blue with RGB values 64, 43, 193 and HSL 248°, 64%, 46%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#402BC1#402BC1
HEX#402BC1
RGBrgb(64, 43, 193)
RGB (0–1)0.251, 0.1686, 0.7569
RGB percentages25.1%, 16.9%, 75.7%
HSLhsl(248.4, 63.6%, 46.3%)
HSV / HSBhsv(248.4, 77.7%, 75.7%)
CMYK66.8%, 77.7%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,205,505
CSS custom property--colour: #402BC1;

Brightness & contrast

Relative luminance0.06668WCAG 2.x, 0 is black and 1 is white
Perceived brightness81 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9:1
Contrast with white9:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#BFD43E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004FC5no red cones; affects about 1% of men; ΔE 26.4 from the original
Deuteranopia#0043BEno green cones; the most common form, about 1% of men; ΔE 20.3 from the original
Tritanopia#005875no blue cones; rare, and affects men and women equally; ΔE 81.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dark blue · ΔE 17.3Blue violet · ΔE 20.9Navy · ΔE 21Dark orchid · ΔE 22.8Indigo · ΔE 23.5Medium blue · ΔE 23.6
Nearest named CSS colourDark blue (#00008B)ΔE 17.31, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ACC12B
Analogous#2B61C1, #8B2BC1
Triadic#C1402B, #2BC140
Split complementary#C18B2B, #61C12B
Tetradic#C12B61, #ACC12B, #2BC18B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCC6F2
Lighter +30%#A79CE9
Lighter +20%#8272E0
Lighter +10%#5C49D6
Darker −10%#322297
Darker −20%#24186E
Darker −30%#170F44
Darker −40%#09061A
More saturated +25%#2B0EDE
Less saturated −25%#5549A3

Channel breakdown

R64
G43
B193
Red64 (25.1%)
Green43 (16.9%)
Blue193 (75.7%)
Hue248.4°
Saturation (HSL)63.56%
Lightness46.27%
Dominant channelBlue
Hex per channelR 40 · G 2B · B C1

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Every value on this page was computed from “402bc1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.