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Colour

#3289FD

  • #3289FD
  • Blue
  • Dark
  • Nearest: Dodgerblue

#3289FD is a blue with RGB values 50, 137, 253 and HSL 214°, 98%, 59%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#3289FD#3289FD
HEX#3289FD
RGBrgb(50, 137, 253)
RGB (0–1)0.1961, 0.5373, 0.9922
RGB percentages19.6%, 53.7%, 99.2%
HSLhsl(214.3, 98.1%, 59.4%)
HSV / HSBhsv(214.3, 80.2%, 99.2%)
CMYK80.2%, 45.8%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,312,125
CSS custom property--colour: #3289FD;

Brightness & contrast

Relative luminance0.25661WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.13:1
Contrast with white3.42:1WCAG normal text: Fail
Contrast with black6.13:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#CD7602

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4994FFno red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#0A82FBno green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#00A5B7no blue cones; rare, and affects men and women equally; ΔE 63.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.42:1WCAG large text: AA
Contrast with black, large text6.13:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 5.5Royal blue · ΔE 15.1Cornflower blue · ΔE 17.1Slate blue · ΔE 25.5Medium purple · ΔE 26.6Medium slateblue · ΔE 26.7
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 5.45, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDA632
Analogous#32EEFD, #4132FD
Triadic#FD3289, #89FD32
Split complementary#FD4132, #EEFD32
Tetradic#FD32EE, #FDA632, #32FD41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFDFF
Lighter +30%#CAE0FE
Lighter +20%#97C3FE
Lighter +10%#65A6FD
Darker −10%#026CFA
Darker −20%#0256C7
Darker −30%#014095
Darker −40%#012B62
More saturated +25%#3089FF
Less saturated −25%#4C8DE3

Channel breakdown

R50
G137
B253
Red50 (19.6%)
Green137 (53.7%)
Blue253 (99.2%)
Hue214.29°
Saturation (HSL)98.07%
Lightness59.41%
Dominant channelBlue
Hex per channelR 32 · G 89 · B FD

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Every value on this page was computed from “3289fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.