Nerdulator> put something in

Recognised as Colour

#674EE3

  • #674EE3
  • Blue
  • Dark
  • Nearest: Medium slateblue

#674EE3 is a blue with RGB values 103, 78, 227 and HSL 250°, 73%, 60%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#674EE3#674EE3
HEX#674EE3
RGBrgb(103, 78, 227)
RGB (0–1)0.4039, 0.3059, 0.8902
RGB percentages40.4%, 30.6%, 89%
HSLhsl(250.1, 72.7%, 59.8%)
HSV / HSBhsv(250.1, 65.6%, 89%)
CMYK54.6%, 65.6%, 0%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,770,403
CSS custom property--colour: #674EE3;

Brightness & contrast

Relative luminance0.13878WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.56:1
Contrast with white5.56:1WCAG normal text: AA
Contrast with black3.78:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#98B11C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006DE8no red cones; affects about 1% of men; ΔE 27.6 from the original
Deuteranopia#0063E0no green cones; the most common form, about 1% of men; ΔE 23.9 from the original
Tritanopia#2E7492no blue cones; rare, and affects men and women equally; ΔE 78.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.56:1WCAG large text: AAA
Contrast with black, large text3.78:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 13.3Slate blue · ΔE 19.6Dark orchid · ΔE 20.4Blue violet · ΔE 21.1Royal blue · ΔE 24.1Medium purple · ΔE 27.7
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 13.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CAE34E
Analogous#4E80E3, #B24EE3
Triadic#E3674E, #4EE367
Split complementary#E3B24E, #7FE34E
Tetradic#E34E80, #CAE34E, #4EE3B2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFEFF
Lighter +30%#D8D2F8
Lighter +20%#B3A6F1
Lighter +10%#8D7AEA
Darker −10%#4223DB
Darker −20%#341CAF
Darker −30%#271583
Darker −40%#1A0E57
More saturated +25%#5634FD
Less saturated −25%#7868C9

Channel breakdown

R103
G78
B227
Red103 (40.4%)
Green78 (30.6%)
Blue227 (89%)
Hue250.07°
Saturation (HSL)72.68%
Lightness59.8%
Dominant channelBlue
Hex per channelR 67 · G 4E · B E3

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “674ee3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.