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Recognised as Colour

#6341D8

  • #6341D8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#6341D8 is a blue with RGB values 99, 65, 216 and HSL 254°, 66%, 55%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#6341D8#6341D8
HEX#6341D8
RGBrgb(99, 65, 216)
RGB (0–1)0.3882, 0.2549, 0.8471
RGB percentages38.8%, 25.5%, 84.7%
HSLhsl(253.5, 65.9%, 55.1%)
HSV / HSBhsv(253.5, 69.9%, 84.7%)
CMYK54.2%, 69.9%, 0%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,504,920
CSS custom property--colour: #6341D8;

Brightness & contrast

Relative luminance0.11391WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.41:1
Contrast with white6.41:1WCAG normal text: AA
Contrast with black3.28:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#9CBE27

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0063DCno red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#005AD5no green cones; the most common form, about 1% of men; ΔE 25.7 from the original
Tritanopia#306988no blue cones; rare, and affects men and women equally; ΔE 78.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.41:1WCAG large text: AAA
Contrast with black, large text3.28:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 17.7Blue violet · ΔE 17.9Dark orchid · ΔE 18.2Slate blue · ΔE 22.4Dark violet · ΔE 24.3Dark blue · ΔE 25.8
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 17.74, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B6D841
Analogous#416BD8, #AE41D8
Triadic#D86341, #41D863
Split complementary#D8AE41, #6BD841
Tetradic#D8416B, #B6D841, #41D8AE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEEAFB
Lighter +30%#CBC0F2
Lighter +20%#A896E9
Lighter +10%#866BE1
Darker −10%#4927BF
Darker −20%#391E95
Darker −30%#29166A
Darker −40%#190D40
More saturated +25%#5324F5
Less saturated −25%#735EBB

Channel breakdown

R99
G65
B216
Red99 (38.8%)
Green65 (25.5%)
Blue216 (84.7%)
Hue253.51°
Saturation (HSL)65.94%
Lightness55.1%
Dominant channelBlue
Hex per channelR 63 · G 41 · B D8

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Every value on this page was computed from “6341d8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.