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Colour

#2367AA

  • #2367AA
  • Blue
  • Dark
  • Nearest: Steel blue

#2367AA is a blue with RGB values 35, 103, 170 and HSL 210°, 66%, 40%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#2367AA#2367AA
HEX#2367AA
RGBrgb(35, 103, 170)
RGB (0–1)0.1373, 0.4039, 0.6667
RGB percentages13.7%, 40.4%, 66.7%
HSLhsl(209.8, 65.9%, 40.2%)
HSV / HSBhsv(209.8, 79.4%, 66.7%)
CMYK79.4%, 39.4%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,320,298
CSS custom property--colour: #2367AA;

Brightness & contrast

Relative luminance0.1296WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.85:1
Contrast with white5.85:1WCAG normal text: AA
Contrast with black3.59:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#DC9855

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#476BADno red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#315FA9no green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#007780no blue cones; rare, and affects men and women equally; ΔE 40 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.85:1WCAG large text: AAA
Contrast with black, large text3.59:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.6Cornflower blue · ΔE 21.5Dark slateblue · ΔE 25.7Dodgerblue · ΔE 28.1Royal blue · ΔE 33.2Slate grey · ΔE 33.3
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA6623
Analogous#23AAAA, #2323AA
Triadic#AA2367, #67AA23
Split complementary#AA2323, #AAAA23
Tetradic#AA23AA, #AA6623, #24AA23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABCDEE
Lighter +30%#81B3E5
Lighter +20%#579ADC
Lighter +10%#2C81D4
Darker −10%#1A4D80
Darker −20%#123455
Darker −30%#091A2B
Darker −40%#000101
More saturated +25%#0967C4
Less saturated −25%#3D6790

Channel breakdown

R35
G103
B170
Red35 (13.7%)
Green103 (40.4%)
Blue170 (66.7%)
Hue209.78°
Saturation (HSL)65.85%
Lightness40.2%
Dominant channelBlue
Hex per channelR 23 · G 67 · B AA

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Every value on this page was computed from “2367aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.