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Recognised as Colour

#6774FB

  • #6774FB
  • Blue
  • Dark
  • Nearest: Medium slateblue

#6774FB is a blue with RGB values 103, 116, 251 and HSL 235°, 95%, 69%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#6774FB#6774FB
HEX#6774FB
RGBrgb(103, 116, 251)
RGB (0–1)0.4039, 0.4549, 0.9843
RGB percentages40.4%, 45.5%, 98.4%
HSLhsl(234.7, 94.9%, 69.4%)
HSV / HSBhsv(234.7, 59%, 98.4%)
CMYK59%, 53.8%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,780,155
CSS custom property--colour: #6774FB;

Brightness & contrast

Relative luminance0.22339WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.47:1
Contrast with white3.84:1WCAG normal text: Fail
Contrast with black5.47:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#988B04

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1489FFno red cones; affects about 1% of men; ΔE 20.8 from the original
Deuteranopia#007CF8no green cones; the most common form, about 1% of men; ΔE 15.7 from the original
Tritanopia#0094ACno blue cones; rare, and affects men and women equally; ΔE 75 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.84:1WCAG large text: AA
Contrast with black, large text5.47:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 8.1Royal blue · ΔE 11Slate blue · ΔE 14.6Medium purple · ΔE 19.2Dodgerblue · ΔE 25.4Rebecca purple · ΔE 31.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 8.13, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBEE67
Analogous#67BEFB, #A467FB
Triadic#FB6774, #74FB67
Split complementary#FBA467, #BEFB67
Tetradic#FB67BE, #FBEE67, #67FBA4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFCFF
Lighter +20%#CACFFE
Lighter +10%#99A1FC
Darker −10%#3547FA
Darker −20%#061BF6
Darker −30%#0516C4
Darker −40%#041092
More saturated +25%#6371FF
Less saturated −25%#7B84E7

Channel breakdown

R103
G116
B251
Red103 (40.4%)
Green116 (45.5%)
Blue251 (98.4%)
Hue234.73°
Saturation (HSL)94.87%
Lightness69.41%
Dominant channelBlue
Hex per channelR 67 · G 74 · B FB

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Every value on this page was computed from “6774fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.