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Recognised as Colour

#214F91

  • #214F91
  • Blue
  • Dark
  • Nearest: Dark slateblue

#214F91 is a blue with RGB values 33, 79, 145 and HSL 215°, 63%, 35%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#214F91#214F91
HEX#214F91
RGBrgb(33, 79, 145)
RGB (0–1)0.1294, 0.3098, 0.5686
RGB percentages12.9%, 31%, 56.9%
HSLhsl(215.4, 62.9%, 34.9%)
HSV / HSBhsv(215.4, 77.2%, 56.9%)
CMYK77.2%, 45.5%, 0%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,183,057
CSS custom property--colour: #214F91;

Brightness & contrast

Relative luminance0.0796WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.1:1
Contrast with white8.1:1WCAG normal text: AAA
Contrast with black2.59:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#DEB06E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D5594no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#174B90no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#005F69no blue cones; rare, and affects men and women equally; ΔE 40.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.1:1WCAG large text: AAA
Contrast with black, large text2.59:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17.6Steel blue · ΔE 24.2Cornflower blue · ΔE 29.2Midnight blue · ΔE 30.4Royal blue · ΔE 33Dodgerblue · ΔE 34
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#916321
Analogous#218791, #2B2191
Triadic#91214F, #4F9121
Split complementary#912B21, #879121
Tetradic#912187, #916321, #21912B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#97B8E7
Lighter +30%#6D9BDE
Lighter +20%#447FD4
Lighter +10%#2A66BB
Darker −10%#183867
Darker −20%#0E223E
Darker −30%#050B14
Darker −40%#000000
More saturated +25%#0B4BA7
Less saturated −25%#37537B

Channel breakdown

R33
G79
B145
Red33 (12.9%)
Green79 (31%)
Blue145 (56.9%)
Hue215.36°
Saturation (HSL)62.92%
Lightness34.9%
Dominant channelBlue
Hex per channelR 21 · G 4F · B 91

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Every value on this page was computed from “214f91” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.