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Recognised as Colour

#676EF3

  • #676EF3
  • Blue
  • Dark
  • Nearest: Medium slateblue

#676EF3 is a blue with RGB values 103, 110, 243 and HSL 237°, 85%, 68%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#676EF3#676EF3
HEX#676EF3
RGBrgb(103, 110, 243)
RGB (0–1)0.4039, 0.4314, 0.9529
RGB percentages40.4%, 43.1%, 95.3%
HSLhsl(237, 85.4%, 67.8%)
HSV / HSBhsv(237, 57.6%, 95.3%)
CMYK57.6%, 54.7%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,778,611
CSS custom property--colour: #676EF3;

Brightness & contrast

Relative luminance0.20506WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.1:1
Contrast with white4.12:1WCAG normal text: Fail
Contrast with black5.1:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#98910C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0483F8no red cones; affects about 1% of men; ΔE 21.1 from the original
Deuteranopia#0077F0no green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#008DA6no blue cones; rare, and affects men and women equally; ΔE 73.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.12:1WCAG large text: AA
Contrast with black, large text5.1:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 6.3Royal blue · ΔE 10.4Slate blue · ΔE 12.3Medium purple · ΔE 18Dodgerblue · ΔE 26.6Rebecca purple · ΔE 29.5
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 6.35, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3EC67
Analogous#67B4F3, #A667F3
Triadic#F3676E, #6EF367
Split complementary#F3A667, #B4F367
Tetradic#F367B4, #F3EC67, #67F3A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F5F5FE
Lighter +20%#C6C8FA
Lighter +10%#969BF7
Darker −10%#3841EF
Darker −20%#121CE2
Darker −30%#0E16B3
Darker −40%#0A1084
More saturated +25%#5B63FF
Less saturated −25%#7C80DF

Channel breakdown

R103
G110
B243
Red103 (40.4%)
Green110 (43.1%)
Blue243 (95.3%)
Hue237°
Saturation (HSL)85.37%
Lightness67.84%
Dominant channelBlue
Hex per channelR 67 · G 6E · B F3

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Every value on this page was computed from “676ef3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.