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Colour

#674CE5

  • #674CE5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#674CE5 is a blue with RGB values 103, 76, 229 and HSL 251°, 75%, 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

#674CE5#674CE5
HEX#674CE5
RGBrgb(103, 76, 229)
RGB (0–1)0.4039, 0.298, 0.898
RGB percentages40.4%, 29.8%, 89.8%
HSLhsl(250.6, 74.6%, 59.8%)
HSV / HSBhsv(250.6, 66.8%, 89.8%)
CMYK55%, 66.8%, 0%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,769,893
CSS custom property--colour: #674CE5;

Brightness & contrast

Relative luminance0.1371WCAG 2.x, 0 is black and 1 is white
Perceived brightness112 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.61:1
Contrast with white5.61:1WCAG normal text: AA
Contrast with black3.74:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#98B31A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006CEAno red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#0063E2no green cones; the most common form, about 1% of men; ΔE 24.9 from the original
Tritanopia#2B7392no blue cones; rare, and affects men and women equally; ΔE 80.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.61:1WCAG large text: AAA
Contrast with black, large text3.74:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 15.3Blue violet · ΔE 19.3Dark orchid · ΔE 20.1Slate blue · ΔE 21.9Royal blue · ΔE 26.2Dark violet · ΔE 26.3
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 15.33, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CAE54C
Analogous#4C7DE5, #B44CE5
Triadic#E5674C, #4CE567
Split complementary#E5B44C, #7DE54C
Tetradic#E54C7D, #CAE54C, #4CE5B4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFEFF
Lighter +30%#D8D2F8
Lighter +20%#B3A5F2
Lighter +10%#8D79EB
Darker −10%#4220DE
Darker −20%#341AB1
Darker −30%#271385
Darker −40%#1A0D58
More saturated +25%#5632FF
Less saturated −25%#7866CB

Channel breakdown

R103
G76
B229
Red103 (40.4%)
Green76 (29.8%)
Blue229 (89.8%)
Hue250.59°
Saturation (HSL)74.63%
Lightness59.8%
Dominant channelBlue
Hex per channelR 67 · G 4C · B E5

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Every value on this page was computed from “674ce5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.