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Recognised as Colour

#022353

  • #022353
  • Blue
  • Dark
  • Nearest: Dark slateblue

#022353 is a blue with RGB values 2, 35, 83 and HSL 216°, 95%, 17%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#022353#022353
HEX#022353
RGBrgb(2, 35, 83)
RGB (0–1)0.0078, 0.1373, 0.3255
RGB percentages0.8%, 13.7%, 32.5%
HSLhsl(215.6, 95.3%, 16.7%)
HSV / HSBhsv(215.6, 97.6%, 32.5%)
CMYK97.6%, 57.8%, 0%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer140,115
CSS custom property--colour: #022353;

Brightness & contrast

Relative luminance0.0184WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.35:1
Contrast with white15.35:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FDDCAC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002955no red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#002152no green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#002F37no blue cones; rare, and affects men and women equally; ΔE 31.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.35:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 24.6Midnight blue · ΔE 27.5Black · ΔE 37Dark slate grey · ΔE 39.8Rebecca purple · ΔE 40.2Steel blue · ΔE 40.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 24.63, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#533202
Analogous#024C53, #0A0253
Triadic#530223, #235302
Split complementary#530902, #4C5302
Tetradic#53024C, #533202, #02530A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#277DFA
Lighter +30%#0662E8
Lighter +20%#044DB7
Lighter +10%#033885
Darker −10%#010E21
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002355
Less saturated −25%#0D2548

Channel breakdown

R2
G35
B83
Red2 (0.8%)
Green35 (13.7%)
Blue83 (32.5%)
Hue215.56°
Saturation (HSL)95.29%
Lightness16.67%
Dominant channelBlue
Hex per channelR 02 · G 23 · B 53

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Every value on this page was computed from “hex 022353” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.