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Recognised as Colour

#034FE7

  • #034FE7
  • Blue
  • Dark
  • Nearest: Medium slateblue

#034FE7 is a blue with RGB values 3, 79, 231 and HSL 220°, 97%, 46%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#034FE7#034FE7
HEX#034FE7
RGBrgb(3, 79, 231)
RGB (0–1)0.0118, 0.3098, 0.9059
RGB percentages1.2%, 31%, 90.6%
HSLhsl(220, 97.4%, 45.9%)
HSV / HSBhsv(220, 98.7%, 90.6%)
CMYK98.7%, 65.8%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer217,063
CSS custom property--colour: #034FE7;

Brightness & contrast

Relative luminance0.11381WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.41:1
Contrast with white6.41:1WCAG normal text: AA
Contrast with black3.28:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#FCB018

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0069ECno red cones; affects about 1% of men; ΔE 18.5 from the original
Deuteranopia#0055E4no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#007994no blue cones; rare, and affects men and women equally; ΔE 83.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.41:1WCAG large text: AAA
Contrast with black, large text3.28:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 19.8Royal blue · ΔE 22.9Slate blue · ΔE 24.4Blue violet · ΔE 29.8Dark blue · ΔE 29.9Medium blue · ΔE 32.2
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E79B03
Analogous#03C1E7, #2903E7
Triadic#E7034F, #4FE703
Split complementary#E72903, #C1E703
Tetradic#E703C1, #E79B03, #03E729

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B8CFFE
Lighter +30%#86AEFD
Lighter +20%#538CFD
Lighter +10%#216AFC
Darker −10%#023EB5
Darker −20%#022D82
Darker −30%#011B50
Darker −40%#000A1E
More saturated +25%#004EEA
Less saturated −25%#2059CA

Channel breakdown

R3
G79
B231
Red3 (1.2%)
Green79 (31%)
Blue231 (90.6%)
Hue220°
Saturation (HSL)97.44%
Lightness45.88%
Dominant channelBlue
Hex per channelR 03 · G 4F · B E7

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Every value on this page was computed from “034fe7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.