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Colour

#3083ED

  • #3083ED
  • Blue
  • Dark
  • Nearest: Dodgerblue

#3083ED is a blue with RGB values 48, 131, 237 and HSL 214°, 84%, 56%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#3083ED#3083ED
HEX#3083ED
RGBrgb(48, 131, 237)
RGB (0–1)0.1882, 0.5137, 0.9294
RGB percentages18.8%, 51.4%, 92.9%
HSLhsl(213.7, 84%, 55.9%)
HSV / HSBhsv(213.7, 79.7%, 92.9%)
CMYK79.7%, 44.7%, 0%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,179,501
CSS custom property--colour: #3083ED;

Brightness & contrast

Relative luminance0.22975WCAG 2.x, 0 is black and 1 is white
Perceived brightness131 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.6:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.6:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#CF7C12

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B8DF1no red cones; affects about 1% of men; ΔE 5.7 from the original
Deuteranopia#1E7CEBno green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#009CACno blue cones; rare, and affects men and women equally; ΔE 58.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.6:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 5.8Cornflower blue · ΔE 13.4Royal blue · ΔE 16.3Slate blue · ΔE 25.6Medium purple · ΔE 26.4Medium slateblue · ΔE 29.2
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 5.85, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ED9A30
Analogous#30E2ED, #3B30ED
Triadic#ED3083, #83ED30
Split complementary#ED3B30, #E2ED30
Tetradic#ED30E2, #ED9A30, #30ED3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECF3FD
Lighter +30%#BDD7F9
Lighter +20%#8EBBF5
Lighter +10%#5F9FF1
Darker −10%#1369D7
Darker −20%#0F52A8
Darker −30%#0B3B79
Darker −40%#06244B
More saturated +25%#1E81FF
Less saturated −25%#4C86D1

Channel breakdown

R48
G131
B237
Red48 (18.8%)
Green131 (51.4%)
Blue237 (92.9%)
Hue213.65°
Saturation (HSL)84%
Lightness55.88%
Dominant channelBlue
Hex per channelR 30 · G 83 · B ED

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Every value on this page was computed from “3083ed” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.