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Colour

#317FE2

  • #317FE2
  • Blue
  • Dark
  • Nearest: Dodgerblue

#317FE2 is a blue with RGB values 49, 127, 226 and HSL 214°, 75%, 54%. 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

#317FE2#317FE2
HEX#317FE2
RGBrgb(49, 127, 226)
RGB (0–1)0.1922, 0.498, 0.8863
RGB percentages19.2%, 49.8%, 88.6%
HSLhsl(213.6, 75.3%, 53.9%)
HSV / HSBhsv(213.6, 78.3%, 88.6%)
CMYK78.3%, 43.8%, 0%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,244,002
CSS custom property--colour: #317FE2;

Brightness & contrast

Relative luminance0.21323WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.26:1
Contrast with white3.99:1WCAG normal text: Fail
Contrast with black5.26:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#CE801D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C88E6no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#2778E0no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#0097A5no blue cones; rare, and affects men and women equally; ΔE 56.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.99:1WCAG large text: AA
Contrast with black, large text5.26:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 8.8Cornflower blue · ΔE 11.7Royal blue · ΔE 18.2Slate blue · ΔE 26.3Medium purple · ΔE 26.8Steel blue · ΔE 29.1
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 8.85, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E29431
Analogous#31D8E2, #3C31E2
Triadic#E2317F, #7FE231
Split complementary#E23B31, #D8E231
Tetradic#E231D7, #E29431, #31E23B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4EEFB
Lighter +30%#B7D2F5
Lighter +20%#8AB7EF
Lighter +10%#5E9BE8
Darker −10%#1C66C4
Darker −20%#154F98
Darker −30%#0F386B
Darker −40%#09203E
More saturated +25%#147CFF
Less saturated −25%#4E82C5

Channel breakdown

R49
G127
B226
Red49 (19.2%)
Green127 (49.8%)
Blue226 (88.6%)
Hue213.56°
Saturation (HSL)75.32%
Lightness53.92%
Dominant channelBlue
Hex per channelR 31 · G 7F · B E2

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Every value on this page was computed from “317fe2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.