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Colour

#023266

  • #023266
  • Blue
  • Dark
  • Nearest: Dark slateblue

#023266 is a blue with RGB values 2, 50, 102 and HSL 211°, 96%, 20%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#023266#023266
HEX#023266
RGBrgb(2, 50, 102)
RGB (0–1)0.0078, 0.1961, 0.4
RGB percentages0.8%, 19.6%, 40%
HSLhsl(211.2, 96.2%, 20.4%)
HSV / HSBhsv(211.2, 98%, 40%)
CMYK98%, 51%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer143,974
CSS custom property--colour: #023266;

Brightness & contrast

Relative luminance0.03253WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.72:1
Contrast with white12.72:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#FDCD99

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#133768no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#002F65no green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#003F47no blue cones; rare, and affects men and women equally; ΔE 33.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.72:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.1Midnight blue · ΔE 28.7Steel blue · ΔE 33.7Dark slate grey · ΔE 37.9Rebecca purple · ΔE 39.2Slate grey · ΔE 41.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.07, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#663602
Analogous#026466, #040266
Triadic#660232, #326602
Split complementary#660402, #646602
Tetradic#660264, #663602, #026604

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3996FB
Lighter +30%#077CFA
Lighter +20%#0463CA
Lighter +10%#034B98
Darker −10%#011934
Darker −20%#000102
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003268
Less saturated −25%#0F3359

Channel breakdown

R2
G50
B102
Red2 (0.8%)
Green50 (19.6%)
Blue102 (40%)
Hue211.2°
Saturation (HSL)96.15%
Lightness20.39%
Dominant channelBlue
Hex per channelR 02 · G 32 · B 66

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Every value on this page was computed from “hex 023266” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.