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Recognised as Colour

#334EF7

  • #334EF7
  • Blue
  • Dark
  • Nearest: Blue violet

#334EF7 is a blue with RGB values 51, 78, 247 and HSL 232°, 92%, 58%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Blue violet.

Colour values

#334EF7#334EF7
HEX#334EF7
RGBrgb(51, 78, 247)
RGB (0–1)0.2, 0.3059, 0.9686
RGB percentages20%, 30.6%, 96.9%
HSLhsl(231.7, 92.5%, 58.4%)
HSV / HSBhsv(231.7, 79.4%, 96.9%)
CMYK79.4%, 68.4%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,362,551
CSS custom property--colour: #334EF7;

Brightness & contrast

Relative luminance0.12868WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.88:1
Contrast with white5.88:1WCAG normal text: AA
Contrast with black3.57:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#CCB108

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006EFCno red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#005BF4no green cones; the most common form, about 1% of men; ΔE 12.2 from the original
Tritanopia#007D9Dno blue cones; rare, and affects men and women equally; ΔE 90.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.88:1WCAG large text: AAA
Contrast with black, large text3.57:1WCAG large text: AA

Named colours

Blue violet · ΔE 23.6Medium slateblue · ΔE 24.4Medium blue · ΔE 25.7Dark orchid · ΔE 30.7Slate blue · ΔE 31.5Dark violet · ΔE 31.6
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 23.61, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7DC33
Analogous#33B0F7, #7A33F7
Triadic#F7334E, #4EF733
Split complementary#F77A33, #B0F733
Tetradic#F733B0, #F7DC33, #33F77A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7F8FF
Lighter +30%#C6CEFD
Lighter +20%#95A3FB
Lighter +10%#6479F9
Darker −10%#0929EE
Darker −20%#0720BD
Darker −30%#05188C
Darker −40%#04105A
More saturated +25%#2B48FF
Less saturated −25%#4E61DD

Channel breakdown

R51
G78
B247
Red51 (20%)
Green78 (30.6%)
Blue247 (96.9%)
Hue231.73°
Saturation (HSL)92.45%
Lightness58.43%
Dominant channelBlue
Hex per channelR 33 · G 4E · B F7

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Every value on this page was computed from “334ef7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.