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Recognised as Colour

#3D7FE1

  • #3D7FE1
  • Blue
  • Dark
  • Nearest: Dodgerblue

#3D7FE1 is a blue with RGB values 61, 127, 225 and HSL 216°, 73%, 56%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#3D7FE1#3D7FE1
HEX#3D7FE1
RGBrgb(61, 127, 225)
RGB (0–1)0.2392, 0.498, 0.8824
RGB percentages23.9%, 49.8%, 88.2%
HSLhsl(215.9, 73.2%, 56.1%)
HSV / HSBhsv(215.9, 72.9%, 88.2%)
CMYK72.9%, 43.6%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,030,433
CSS custom property--colour: #3D7FE1;

Brightness & contrast

Relative luminance0.21607WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.95:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#C2801E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4E88E5no red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#2F79DFno green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#0096A5no blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.95:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 9.6Cornflower blue · ΔE 11Royal blue · ΔE 18Slate blue · ΔE 25.5Medium purple · ΔE 25.5Steel blue · ΔE 28.7
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 9.62, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E19F3D
Analogous#3DD1E1, #4D3DE1
Triadic#E13D7F, #7FE13D
Split complementary#E14D3D, #D1E13D
Tetradic#E13DD1, #E19F3D, #3DE14D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEF4FC
Lighter +30%#C2D6F5
Lighter +20%#95B9EF
Lighter +10%#699CE8
Darker −10%#1F65CC
Darker −20%#194F9F
Darker −30%#123973
Darker −40%#0B2347
More saturated +25%#217AFD
Less saturated −25%#5984C5

Channel breakdown

R61
G127
B225
Red61 (23.9%)
Green127 (49.8%)
Blue225 (88.2%)
Hue215.85°
Saturation (HSL)73.21%
Lightness56.08%
Dominant channelBlue
Hex per channelR 3D · G 7F · B E1

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Every value on this page was computed from “3d7fe1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.