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Colour

#674EE8

  • #674EE8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#674EE8 is a blue with RGB values 103, 78, 232 and HSL 250°, 77%, 61%. 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

#674EE8#674EE8
HEX#674EE8
RGBrgb(103, 78, 232)
RGB (0–1)0.4039, 0.3059, 0.9098
RGB percentages40.4%, 30.6%, 91%
HSLhsl(249.7, 77%, 60.8%)
HSV / HSBhsv(249.7, 66.4%, 91%)
CMYK55.6%, 66.4%, 0%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,770,408
CSS custom property--colour: #674EE8;

Brightness & contrast

Relative luminance0.14159WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.48:1
Contrast with white5.48:1WCAG normal text: AA
Contrast with black3.83:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#98B117

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006EEDno red cones; affects about 1% of men; ΔE 27.8 from the original
Deuteranopia#0064E5no green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#277595no blue cones; rare, and affects men and women equally; ΔE 80.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.48:1WCAG large text: AAA
Contrast with black, large text3.83:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 15.2Blue violet · ΔE 19.5Dark orchid · ΔE 20.7Slate blue · ΔE 22.2Royal blue · ΔE 26.1Dark violet · ΔE 26.7
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 15.23, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CFE84E
Analogous#4E82E8, #B44EE8
Triadic#E8674E, #4EE867
Split complementary#E8B44E, #82E84E
Tetradic#E84E82, #CFE84E, #4EE8B4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DBD5FA
Lighter +20%#B5A8F4
Lighter +10%#8E7BEE
Darker −10%#4021E2
Darker −20%#3218B8
Darker −30%#26128B
Darker −40%#190C5E
More saturated +25%#5737FF
Less saturated −25%#7867CF

Channel breakdown

R103
G78
B232
Red103 (40.4%)
Green78 (30.6%)
Blue232 (91%)
Hue249.74°
Saturation (HSL)77%
Lightness60.78%
Dominant channelBlue
Hex per channelR 67 · G 4E · B E8

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Every value on this page was computed from “674ee8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.