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Recognised as Colour

#2167A5

  • #2167A5
  • Blue
  • Dark
  • Nearest: Steel blue

#2167A5 is a blue with RGB values 33, 103, 165 and HSL 208°, 67%, 39%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#2167A5#2167A5
HEX#2167A5
RGBrgb(33, 103, 165)
RGB (0–1)0.1294, 0.4039, 0.6471
RGB percentages12.9%, 40.4%, 64.7%
HSLhsl(208.2, 66.7%, 38.8%)
HSV / HSBhsv(208.2, 80%, 64.7%)
CMYK80%, 37.6%, 0%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,189,221
CSS custom property--colour: #2167A5;

Brightness & contrast

Relative luminance0.1274WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.92:1
Contrast with white5.92:1WCAG normal text: AA
Contrast with black3.55:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#DE985A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A6BA8no red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#365FA4no green cones; the most common form, about 1% of men; ΔE 8.2 from the original
Tritanopia#00767Eno blue cones; rare, and affects men and women equally; ΔE 37.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.92:1WCAG large text: AAA
Contrast with black, large text3.55:1WCAG large text: AA

Named colours

Steel blue · ΔE 13.5Cornflower blue · ΔE 23.4Dark slateblue · ΔE 27.6Dodgerblue · ΔE 30.7Slate grey · ΔE 30.9Light slate grey · ΔE 31.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A55F21
Analogous#21A5A1, #2125A5
Triadic#A52167, #67A521
Split complementary#A52125, #A5A121
Tetradic#A121A5, #A55F21, #25A521

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5CBED
Lighter +30%#7AB3E4
Lighter +20%#509ADC
Lighter +10%#2982D0
Darker −10%#184C7B
Darker −20%#103250
Darker −30%#081726
Darker −40%#000000
More saturated +25%#0868BE
Less saturated −25%#3A658C

Channel breakdown

R33
G103
B165
Red33 (12.9%)
Green103 (40.4%)
Blue165 (64.7%)
Hue208.18°
Saturation (HSL)66.67%
Lightness38.82%
Dominant channelBlue
Hex per channelR 21 · G 67 · B A5

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Every value on this page was computed from “2167a5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.