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Recognised as Colour

#1357BE

  • #1357BE
  • Blue
  • Dark
  • Nearest: Royal blue

#1357BE is a blue with RGB values 19, 87, 190 and HSL 216°, 82%, 41%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#1357BE#1357BE
HEX#1357BE
RGBrgb(19, 87, 190)
RGB (0–1)0.0745, 0.3412, 0.7451
RGB percentages7.5%, 34.1%, 74.5%
HSLhsl(216.1, 81.8%, 41%)
HSV / HSBhsv(216.1, 90%, 74.5%)
CMYK90%, 54.2%, 0%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,267,646
CSS custom property--colour: #1357BE;

Brightness & contrast

Relative luminance0.10673WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.7:1
Contrast with white6.7:1WCAG normal text: AA
Contrast with black3.13:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#ECA841

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0064C2no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#0055BCno green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#007182no blue cones; rare, and affects men and women equally; ΔE 59 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.7:1WCAG large text: AAA
Contrast with black, large text3.13:1WCAG large text: AA

Named colours

Royal blue · ΔE 12.1Slate blue · ΔE 17.1Dark slateblue · ΔE 20.1Dodgerblue · ΔE 23.1Medium purple · ΔE 24.9Medium slateblue · ΔE 25.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.12, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BE7A13
Analogous#13ACBE, #2513BE
Triadic#BE1357, #57BE13
Split complementary#BE2513, #ADBE13
Tetradic#BE13AC, #BE7A13, #13BE25

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7C6F6
Lighter +30%#78A9F2
Lighter +20%#4A8BED
Lighter +10%#1C6DE8
Darker −10%#0E4290
Darker −20%#0A2D61
Darker −30%#051733
Darker −40%#000205
More saturated +25%#0053D1
Less saturated −25%#2D5CA4

Channel breakdown

R19
G87
B190
Red19 (7.5%)
Green87 (34.1%)
Blue190 (74.5%)
Hue216.14°
Saturation (HSL)81.82%
Lightness40.98%
Dominant channelBlue
Hex per channelR 13 · G 57 · B BE

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Every value on this page was computed from “1357be” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.