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Colour

#674EE5

  • #674EE5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#674EE5 is a blue with RGB values 103, 78, 229 and HSL 250°, 74%, 60%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#674EE5#674EE5
HEX#674EE5
RGBrgb(103, 78, 229)
RGB (0–1)0.4039, 0.3059, 0.898
RGB percentages40.4%, 30.6%, 89.8%
HSLhsl(249.9, 74.4%, 60.2%)
HSV / HSBhsv(249.9, 65.9%, 89.8%)
CMYK55%, 65.9%, 0%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,770,405
CSS custom property--colour: #674EE5;

Brightness & contrast

Relative luminance0.13989WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.53:1
Contrast with white5.53:1WCAG normal text: AA
Contrast with black3.8:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#98B11A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006DEAno red cones; affects about 1% of men; ΔE 27.4 from the original
Deuteranopia#0064E2no green cones; the most common form, about 1% of men; ΔE 24.4 from the original
Tritanopia#2B7493no blue cones; rare, and affects men and women equally; ΔE 79.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.53:1WCAG large text: AAA
Contrast with black, large text3.8:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 14.1Blue violet · ΔE 20.4Dark orchid · ΔE 20.5Slate blue · ΔE 20.6Royal blue · ΔE 24.9Dark violet · ΔE 27.3
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.05, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CCE54E
Analogous#4E81E5, #B24EE5
Triadic#E5674E, #4EE567
Split complementary#E5B24E, #81E54E
Tetradic#E54E81, #CCE54E, #4EE5B2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DAD3F9
Lighter +20%#B3A7F2
Lighter +10%#8D7AEC
Darker −10%#4122DE
Darker −20%#341AB3
Darker −30%#271486
Darker −40%#1A0D5A
More saturated +25%#5635FE
Less saturated −25%#7867CC

Channel breakdown

R103
G78
B229
Red103 (40.4%)
Green78 (30.6%)
Blue229 (89.8%)
Hue249.93°
Saturation (HSL)74.38%
Lightness60.2%
Dominant channelBlue
Hex per channelR 67 · G 4E · B E5

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Every value on this page was computed from “674ee5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.