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Recognised as Colour

#615FF0

  • #615FF0
  • Blue
  • Dark
  • Nearest: Medium slateblue

#615FF0 is a blue with RGB values 97, 95, 240 and HSL 241°, 83%, 66%. 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

#615FF0#615FF0
HEX#615FF0
RGBrgb(97, 95, 240)
RGB (0–1)0.3804, 0.3725, 0.9412
RGB percentages38%, 37.3%, 94.1%
HSLhsl(240.8, 82.9%, 65.7%)
HSV / HSBhsv(240.8, 60.4%, 94.1%)
CMYK59.6%, 60.4%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,381,552
CSS custom property--colour: #615FF0;

Brightness & contrast

Relative luminance0.17017WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.77:1
Contrast with white4.77:1WCAG normal text: AA
Contrast with black4.4:1WCAG normal text: Fail
Greyscale equivalent#6A6A6A
Inverted#9EA00F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0079F5no red cones; affects about 1% of men; ΔE 23.5 from the original
Deuteranopia#006DEDno green cones; the most common form, about 1% of men; ΔE 18.5 from the original
Tritanopia#00839Fno blue cones; rare, and affects men and women equally; ΔE 79.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.77:1WCAG large text: AAA
Contrast with black, large text4.4:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 8.5Slate blue · ΔE 16.6Royal blue · ΔE 17.7Medium purple · ΔE 24.4Dark orchid · ΔE 26.7Blue violet · ΔE 28.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 8.52, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EEF05F
Analogous#5FA6F0, #A95FF0
Triadic#F0615F, #5FF061
Split complementary#F0A95F, #A6F05F
Tetradic#F05FA6, #EEF05F, #5FF0A9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EBEBFD
Lighter +20%#BDBCF9
Lighter +10%#8F8EF4
Darker −10%#3330EC
Darker −20%#1714D5
Darker −30%#1210A6
Darker −40%#0D0B78
More saturated +25%#5250FF
Less saturated −25%#7675DA

Channel breakdown

R97
G95
B240
Red97 (38%)
Green95 (37.3%)
Blue240 (94.1%)
Hue240.83°
Saturation (HSL)82.86%
Lightness65.69%
Dominant channelBlue
Hex per channelR 61 · G 5F · B F0

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Every value on this page was computed from “615ff0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.