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Colour

#022B46

  • #022B46
  • Blue
  • Dark
  • Nearest: Dark slate grey

#022B46 is a blue with RGB values 2, 43, 70 and HSL 204°, 94%, 14%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#022B46#022B46
HEX#022B46
RGBrgb(2, 43, 70)
RGB (0–1)0.0078, 0.1686, 0.2745
RGB percentages0.8%, 16.9%, 27.5%
HSLhsl(203.8, 94.4%, 14.1%)
HSV / HSBhsv(203.8, 97.1%, 27.5%)
CMYK97.1%, 38.6%, 0%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer142,150
CSS custom property--colour: #022B46;

Brightness & contrast

Relative luminance0.02183WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.62:1
Contrast with white14.62:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#FDD4B9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E2C47no red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#142645no green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#003235no blue cones; rare, and affects men and women equally; ΔE 18.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.62:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.6Black · ΔE 26.5Dim grey · ΔE 34.9Slate grey · ΔE 37.8Steel blue · ΔE 37.9Dark slateblue · ΔE 38
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#461D02
Analogous#02463F, #020946
Triadic#46022B, #2B4602
Split complementary#460209, #463F02
Tetradic#3F0246, #461D02, #094602

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1BA1F9
Lighter +30%#0686DB
Lighter +20%#0568A9
Lighter +10%#034978
Darker −10%#010D14
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002B48
Less saturated −25%#0B293D

Channel breakdown

R2
G43
B70
Red2 (0.8%)
Green43 (16.9%)
Blue70 (27.5%)
Hue203.82°
Saturation (HSL)94.44%
Lightness14.12%
Dominant channelBlue
Hex per channelR 02 · G 2B · B 46

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Every value on this page was computed from “022b46” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.