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Recognised as Colour

#3011F9

  • #3011F9
  • Blue
  • Dark
  • Nearest: Blue

#3011F9 is a blue with RGB values 48, 17, 249 and HSL 248°, 95%, 52%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#3011F9#3011F9
HEX#3011F9
RGBrgb(48, 17, 249)
RGB (0–1)0.1882, 0.0667, 0.9765
RGB percentages18.8%, 6.7%, 97.6%
HSLhsl(248, 95.1%, 52.2%)
HSV / HSBhsv(248, 93.2%, 97.6%)
CMYK80.7%, 93.2%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,150,329
CSS custom property--colour: #3011F9;

Brightness & contrast

Relative luminance0.07869WCAG 2.x, 0 is black and 1 is white
Perceived brightness89 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.16:1
Contrast with white8.16:1WCAG normal text: AAA
Contrast with black2.57:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#CFEE06

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005AFFno red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#0043F6no green cones; the most common form, about 1% of men; ΔE 25.1 from the original
Tritanopia#006A93no blue cones; rare, and affects men and women equally; ΔE 112.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.16:1WCAG large text: AAA
Contrast with black, large text2.57:1WCAG large text: Fail

Named colours

Blue · ΔE 6.9Medium blue · ΔE 16.1Blue violet · ΔE 29.2Dark violet · ΔE 32.3Dark orchid · ΔE 44.4Dark blue · ΔE 45.9
Nearest named CSS colourBlue (#0000FF)ΔE 6.93, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DAF911
Analogous#1166F9, #A411F9
Triadic#F93011, #11F930
Split complementary#F9A411, #66F911
Tetradic#F91166, #DAF911, #11F9A4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDD8FE
Lighter +30%#B2A6FD
Lighter +20%#8774FC
Lighter +10%#5B43FA
Darker −10%#2105D2
Darker −20%#1904A0
Darker −30%#11036E
Darker −40%#09023C
More saturated +25%#2C0BFF
Less saturated −25%#4630DB

Channel breakdown

R48
G17
B249
Red48 (18.8%)
Green17 (6.7%)
Blue249 (97.6%)
Hue248.02°
Saturation (HSL)95.08%
Lightness52.16%
Dominant channelBlue
Hex per channelR 30 · G 11 · B F9

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Every value on this page was computed from “3011f9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.