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Recognised as Colour

#334AD7

  • #334AD7
  • Blue
  • Dark
  • Nearest: Medium slateblue

#334AD7 is a blue with RGB values 51, 74, 215 and HSL 232°, 67%, 52%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#334AD7#334AD7
HEX#334AD7
RGBrgb(51, 74, 215)
RGB (0–1)0.2, 0.2902, 0.8431
RGB percentages20%, 29%, 84.3%
HSLhsl(231.6, 67.2%, 52.2%)
HSV / HSBhsv(231.6, 76.3%, 84.3%)
CMYK76.3%, 65.6%, 0%, 15.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,361,495
CSS custom property--colour: #334AD7;

Brightness & contrast

Relative luminance0.10508WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.77:1
Contrast with white6.77:1WCAG normal text: AA
Contrast with black3.1:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#CCB528

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0063DBno red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#0053D4no green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#00708Ano blue cones; rare, and affects men and women equally; ΔE 78.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.77:1WCAG large text: AAA
Contrast with black, large text3.1:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 16.2Slate blue · ΔE 18.5Royal blue · ΔE 19.3Dark blue · ΔE 26.6Rebecca purple · ΔE 28Navy · ΔE 28.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 16.18, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D7C033
Analogous#339CD7, #6E33D7
Triadic#D7334A, #4AD733
Split complementary#D76E33, #9CD733
Tetradic#D7339C, #D7C033, #33D76E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEE1F8
Lighter +30%#B3BBF0
Lighter +20%#8896E8
Lighter +10%#5E70DF
Darker −10%#2338B4
Darker −20%#1B2A89
Darker −30%#131D5E
Darker −40%#0A1034
More saturated +25%#1534F5
Less saturated −25%#5260B9

Channel breakdown

R51
G74
B215
Red51 (20%)
Green74 (29%)
Blue215 (84.3%)
Hue231.59°
Saturation (HSL)67.21%
Lightness52.16%
Dominant channelBlue
Hex per channelR 33 · G 4A · B D7

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Every value on this page was computed from “334ad7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.