Nerdulator> put something in

Recognised as Colour

#3F92F7

  • #3F92F7
  • Blue
  • Dark
  • Nearest: Dodgerblue

#3F92F7 is a blue with RGB values 63, 146, 247 and HSL 213°, 92%, 61%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#3F92F7#3F92F7
HEX#3F92F7
RGBrgb(63, 146, 247)
RGB (0–1)0.2471, 0.5725, 0.9686
RGB percentages24.7%, 57.3%, 96.9%
HSLhsl(212.9, 92%, 60.8%)
HSV / HSBhsv(212.9, 74.5%, 96.9%)
CMYK74.5%, 40.9%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,166,391
CSS custom property--colour: #3F92F7;

Brightness & contrast

Relative luminance0.2833WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.67:1
Contrast with white3.15:1WCAG normal text: Fail
Contrast with black6.67:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#C06D08

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#619AFBno red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#4189F5no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#00AAB8no blue cones; rare, and affects men and women equally; ΔE 56.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.15:1WCAG large text: AA
Contrast with black, large text6.67:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 5.9Cornflower blue · ΔE 8.6Royal blue · ΔE 22.8Steel blue · ΔE 29.5Medium purple · ΔE 29.6Slate blue · ΔE 31.1
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 5.92, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7A43F
Analogous#3FEEF7, #483FF7
Triadic#F73F92, #92F73F
Split complementary#F7483F, #EEF73F
Tetradic#F73FEE, #F7A43F, #3FF748

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D2E5FD
Lighter +20%#A1CAFB
Lighter +10%#70AEF9
Darker −10%#0E76F5
Darker −20%#085FC8
Darker −30%#064797
Darker −40%#043066
More saturated +25%#3791FF
Less saturated −25%#5894DE

Channel breakdown

R63
G146
B247
Red63 (24.7%)
Green146 (57.3%)
Blue247 (96.9%)
Hue212.93°
Saturation (HSL)92%
Lightness60.78%
Dominant channelBlue
Hex per channelR 3F · G 92 · B F7

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 “3f92f7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.