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Colour

#401FE0

  • #401FE0
  • Blue
  • Dark
  • Nearest: Medium blue

#401FE0 is a blue with RGB values 64, 31, 224 and HSL 250°, 76%, 50%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#401FE0#401FE0
HEX#401FE0
RGBrgb(64, 31, 224)
RGB (0–1)0.251, 0.1216, 0.8784
RGB percentages25.1%, 12.2%, 87.8%
HSLhsl(250.3, 75.7%, 50%)
HSV / HSBhsv(250.3, 86.2%, 87.8%)
CMYK71.4%, 86.2%, 0%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,202,464
CSS custom property--colour: #401FE0;

Brightness & contrast

Relative luminance0.07452WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.43:1
Contrast with white8.43:1WCAG normal text: AAA
Contrast with black2.49:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#BFE01F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055E5no red cones; affects about 1% of men; ΔE 33.1 from the original
Deuteranopia#0045DDno green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#006185no blue cones; rare, and affects men and women equally; ΔE 98.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.43:1WCAG large text: AAA
Contrast with black, large text2.49:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.2Blue violet · ΔE 17.8Dark violet · ΔE 22.6Blue · ΔE 22.7Dark orchid · ΔE 31.1Dark blue · ΔE 31.6
Nearest named CSS colourMedium blue (#0000CD)ΔE 8.21, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BFE01F
Analogous#1F5EE0, #A11FE0
Triadic#E0401F, #1FE040
Split complementary#E0A11F, #5FE01F
Tetradic#E01F5E, #BFE01F, #1FE0A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9D2F9
Lighter +30%#B3A5F3
Lighter +20%#8C79EC
Lighter +10%#664CE6
Darker −10%#3319B3
Darker −20%#261386
Darker −30%#1A0C5A
Darker −40%#0D062D
More saturated +25%#2C00FF
Less saturated −25%#553FC0

Channel breakdown

R64
G31
B224
Red64 (25.1%)
Green31 (12.2%)
Blue224 (87.8%)
Hue250.26°
Saturation (HSL)75.69%
Lightness50%
Dominant channelBlue
Hex per channelR 40 · G 1F · B E0

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Every value on this page was computed from “401fe0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.