Nerdulator> put something in

Recognised as Colour

#334CFB

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

#334CFB is a blue with RGB values 51, 76, 251 and HSL 233°, 96%, 59%. 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

#334CFB#334CFB
HEX#334CFB
RGBrgb(51, 76, 251)
RGB (0–1)0.2, 0.298, 0.9843
RGB percentages20%, 29.8%, 98.4%
HSLhsl(232.5, 96.2%, 59.2%)
HSV / HSBhsv(232.5, 79.7%, 98.4%)
CMYK79.7%, 69.7%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,362,043
CSS custom property--colour: #334CFB;

Brightness & contrast

Relative luminance0.12838WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.89:1
Contrast with white5.89:1WCAG normal text: AA
Contrast with black3.57:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#CCB304

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006EFFno red cones; affects about 1% of men; ΔE 24.9 from the original
Deuteranopia#005BF8no green cones; the most common form, about 1% of men; ΔE 13.4 from the original
Tritanopia#007E9Eno blue cones; rare, and affects men and women equally; ΔE 93.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.89:1WCAG large text: AAA
Contrast with black, large text3.57:1WCAG large text: AA

Named colours

Blue violet · ΔE 22.8Medium blue · ΔE 23.5Medium slateblue · ΔE 27.3Dark violet · ΔE 30.7Dark orchid · ΔE 31.5Dark blue · ΔE 34.2
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 22.78, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBE233
Analogous#33B0FB, #7E33FB
Triadic#FB334C, #4CFB33
Split complementary#FB7E33, #B0FB33
Tetradic#FB33B0, #FBE233, #33FB7E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFCFF
Lighter +30%#C9D0FE
Lighter +20%#97A4FD
Lighter +10%#6578FC
Darker −10%#0523F6
Darker −20%#041CC4
Darker −30%#031592
Darker −40%#020E60
More saturated +25%#2F49FF
Less saturated −25%#4D60E1

Channel breakdown

R51
G76
B251
Red51 (20%)
Green76 (29.8%)
Blue251 (98.4%)
Hue232.5°
Saturation (HSL)96.15%
Lightness59.22%
Dominant channelBlue
Hex per channelR 33 · G 4C · B FB

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

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