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Recognised as Colour

#2F10C4

  • #2F10C4
  • Blue
  • Dark
  • Nearest: Medium blue

#2F10C4 is a blue with RGB values 47, 16, 196 and HSL 250°, 85%, 42%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#2F10C4#2F10C4
HEX#2F10C4
RGBrgb(47, 16, 196)
RGB (0–1)0.1843, 0.0627, 0.7686
RGB percentages18.4%, 6.3%, 76.9%
HSLhsl(250.3, 84.9%, 41.6%)
HSV / HSBhsv(250.3, 91.8%, 76.9%)
CMYK76%, 91.8%, 0%, 23.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,084,484
CSS custom property--colour: #2F10C4;

Brightness & contrast

Relative luminance0.0496WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.54:1
Contrast with white10.54:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#D0EF3B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0046C8no red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#0037C1no green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#005273no blue cones; rare, and affects men and women equally; ΔE 92 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.54:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Medium blue · ΔE 9.6Blue violet · ΔE 19.4Dark blue · ΔE 22.3Dark violet · ΔE 23.1Navy · ΔE 27.5Dark orchid · ΔE 28.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 9.58, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A5C410
Analogous#104BC4, #8910C4
Triadic#C42F10, #10C42F
Split complementary#C48910, #4BC410
Tetradic#C4104B, #A5C410, #10C489

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6A8F8
Lighter +30%#8E79F4
Lighter +20%#664AF0
Lighter +10%#3F1BEC
Darker −10%#240C95
Darker −20%#180866
Darker −30%#0D0437
Darker −40%#020107
More saturated +25%#2500D4
Less saturated −25%#402BAA

Channel breakdown

R47
G16
B196
Red47 (18.4%)
Green16 (6.3%)
Blue196 (76.9%)
Hue250.33°
Saturation (HSL)84.91%
Lightness41.57%
Dominant channelBlue
Hex per channelR 2F · G 10 · B C4

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Every value on this page was computed from “2f10c4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.