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Recognised as Colour

#013654

  • #013654
  • Blue
  • Dark
  • Nearest: Dark slate grey

#013654 is a blue with RGB values 1, 54, 84 and HSL 202°, 98%, 17%. 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 slate grey.

Colour values

#013654#013654
HEX#013654
RGBrgb(1, 54, 84)
RGB (0–1)0.0039, 0.2118, 0.3294
RGB percentages0.4%, 21.2%, 32.9%
HSLhsl(201.7, 97.6%, 16.7%)
HSV / HSBhsv(201.7, 98.8%, 32.9%)
CMYK98.8%, 35.7%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer79,444
CSS custom property--colour: #013654;

Brightness & contrast

Relative luminance0.03285WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.67:1
Contrast with white12.67:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FEC9AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#273755no red cones; affects about 1% of men; ΔE 7.2 from the original
Deuteranopia#1C3053no green cones; the most common form, about 1% of men; ΔE 8.1 from the original
Tritanopia#003D41no blue cones; rare, and affects men and women equally; ΔE 19.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.67:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 23Black · ΔE 31.2Dim grey · ΔE 32.6Steel blue · ΔE 32.8Slate grey · ΔE 33.9Dark slateblue · ΔE 36.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 23.03, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#541F01
Analogous#015448, #010D54
Triadic#540136, #365401
Split complementary#54010D, #544801
Tetradic#480154, #541F01, #0D5401

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#25AEFC
Lighter +30%#0397EB
Lighter +20%#0277B9
Lighter +10%#025686
Darker −10%#001622
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003655
Less saturated −25%#0C3349

Channel breakdown

R1
G54
B84
Red1 (0.4%)
Green54 (21.2%)
Blue84 (32.9%)
Hue201.69°
Saturation (HSL)97.65%
Lightness16.67%
Dominant channelBlue
Hex per channelR 01 · G 36 · B 54

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Every value on this page was computed from “hex 013654” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.