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Recognised as Colour

#3312FD

  • #3312FD
  • Blue
  • Dark
  • Nearest: Blue

#3312FD is a blue with RGB values 51, 18, 253 and HSL 248°, 98%, 53%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#3312FD#3312FD
HEX#3312FD
RGBrgb(51, 18, 253)
RGB (0–1)0.2, 0.0706, 0.9922
RGB percentages20%, 7.1%, 99.2%
HSLhsl(248.4, 98.3%, 53.1%)
HSV / HSBhsv(248.4, 92.9%, 99.2%)
CMYK79.8%, 92.9%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,347,197
CSS custom property--colour: #3312FD;

Brightness & contrast

Relative luminance0.08228WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.94:1
Contrast with white7.94:1WCAG normal text: AAA
Contrast with black2.65:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#CCED02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005CFFno red cones; affects about 1% of men; ΔE 40.4 from the original
Deuteranopia#0045F9no green cones; the most common form, about 1% of men; ΔE 26.2 from the original
Tritanopia#006B96no blue cones; rare, and affects men and women equally; ΔE 112.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.94:1WCAG large text: AAA
Contrast with black, large text2.65:1WCAG large text: Fail

Named colours

Blue · ΔE 5.9Medium blue · ΔE 17.6Blue violet · ΔE 30.1Dark violet · ΔE 33.1Dark orchid · ΔE 45.4Dark blue · ΔE 47.4
Nearest named CSS colourBlue (#0000FF)ΔE 5.89, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DCFD12
Analogous#1266FD, #A912FD
Triadic#FD3312, #12FD33
Split complementary#FDA912, #66FD12
Tetradic#FD1266, #DCFD12, #12FDA9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1DCFF
Lighter +30%#B6AAFE
Lighter +20%#8A77FE
Lighter +10%#5F45FD
Darker −10%#2002DA
Darker −20%#1901A8
Darker −30%#110175
Darker −40%#0A0142
More saturated +25%#3210FF
Less saturated −25%#4830DF

Channel breakdown

R51
G18
B253
Red51 (20%)
Green18 (7.1%)
Blue253 (99.2%)
Hue248.43°
Saturation (HSL)98.33%
Lightness53.14%
Dominant channelBlue
Hex per channelR 33 · G 12 · B FD

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Every value on this page was computed from “3312fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.