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Recognised as Colour

#7558F0

  • #7558F0
  • Blue
  • Dark
  • Nearest: Medium slateblue

#7558F0 is a blue with RGB values 117, 88, 240 and HSL 251°, 84%, 64%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#7558F0#7558F0
HEX#7558F0
RGBrgb(117, 88, 240)
RGB (0–1)0.4588, 0.3451, 0.9412
RGB percentages45.9%, 34.5%, 94.1%
HSLhsl(251.4, 83.5%, 64.3%)
HSV / HSBhsv(251.4, 63.3%, 94.1%)
CMYK51.3%, 63.3%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,690,480
CSS custom property--colour: #7558F0;

Brightness & contrast

Relative luminance0.17053WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.76:1
Contrast with white4.76:1WCAG normal text: AA
Contrast with black4.41:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#8AA70F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0077F5no red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#006EEDno green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#457D9Cno blue cones; rare, and affects men and women equally; ΔE 77.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.76:1WCAG large text: AAA
Contrast with black, large text4.41:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 11.9Slate blue · ΔE 20.4Dark orchid · ΔE 20.7Blue violet · ΔE 21.3Royal blue · ΔE 24.5Medium purple · ΔE 26.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 11.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D3F058
Analogous#5887F0, #C158F0
Triadic#F07558, #58F075
Split complementary#F0C158, #87F058
Tetradic#F05887, #D3F058, #58F0C1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E9E4FD
Lighter +20%#C2B6F8
Lighter +10%#9C87F4
Darker −10%#4E29EC
Darker −20%#3713CF
Darker −30%#2A0EA1
Darker −40%#1E0A72
More saturated +25%#6C49FF
Less saturated −25%#836FD9

Channel breakdown

R117
G88
B240
Red117 (45.9%)
Green88 (34.5%)
Blue240 (94.1%)
Hue251.45°
Saturation (HSL)83.52%
Lightness64.31%
Dominant channelBlue
Hex per channelR 75 · G 58 · B F0

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Every value on this page was computed from “7558f0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.