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Recognised as Colour

#6570FA

  • #6570FA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#6570FA is a blue with RGB values 101, 112, 250 and HSL 236°, 94%, 69%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#6570FA#6570FA
HEX#6570FA
RGBrgb(101, 112, 250)
RGB (0–1)0.3961, 0.4392, 0.9804
RGB percentages39.6%, 43.9%, 98%
HSLhsl(235.6, 93.7%, 68.8%)
HSV / HSBhsv(235.6, 59.6%, 98%)
CMYK59.6%, 55.2%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,648,058
CSS custom property--colour: #6570FA;

Brightness & contrast

Relative luminance0.21257WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.25:1
Contrast with white4:1WCAG normal text: Fail
Contrast with black5.25:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#9A8F05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0086FFno red cones; affects about 1% of men; ΔE 21.2 from the original
Deuteranopia#0079F7no green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#0091AAno blue cones; rare, and affects men and women equally; ΔE 76.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4:1WCAG large text: AA
Contrast with black, large text5.25:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 7.3Royal blue · ΔE 12.2Slate blue · ΔE 14.9Medium purple · ΔE 20.4Dodgerblue · ΔE 27.6Rebecca purple · ΔE 31.7
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 7.28, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAEF65
Analogous#65BAFA, #A565FA
Triadic#FA6570, #70FA65
Split complementary#FAA465, #BBFA65
Tetradic#FA65BA, #FAEF65, #65FAA4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F9FAFF
Lighter +20%#C8CCFD
Lighter +10%#969EFC
Darker −10%#3442F8
Darker −20%#0819F1
Darker −30%#0614C0
Darker −40%#050F8E
More saturated +25%#606CFF
Less saturated −25%#7981E6

Channel breakdown

R101
G112
B250
Red101 (39.6%)
Green112 (43.9%)
Blue250 (98%)
Hue235.57°
Saturation (HSL)93.71%
Lightness68.82%
Dominant channelBlue
Hex per channelR 65 · G 70 · B FA

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Every value on this page was computed from “6570fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.