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Recognised as Colour

#003662

  • #003662
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003662 is a blue with RGB values 0, 54, 98 and HSL 207°, 100%, 19%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003662#003662
HEX#003662
RGBrgb(0, 54, 98)
RGB (0–1)0, 0.2118, 0.3843
RGB percentages0%, 21.2%, 38.4%
HSLhsl(206.9, 100%, 19.2%)
HSV / HSBhsv(206.9, 100%, 38.4%)
CMYK100%, 44.9%, 0%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,922
CSS custom property--colour: #003662;

Brightness & contrast

Relative luminance0.0352WCAG 2.x, 0 is black and 1 is white
Perceived brightness53 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.32:1
Contrast with white12.32:1WCAG normal text: AAA
Contrast with black1.7:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#FFC99D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F3964no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#0D3161no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#004147no blue cones; rare, and affects men and women equally; ΔE 28.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.32:1WCAG large text: AAA
Contrast with black, large text1.7:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.4Steel blue · ΔE 31.3Dark slate grey · ΔE 31.8Midnight blue · ΔE 35.2Slate grey · ΔE 37Black · ΔE 37.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.4, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#622C00
Analogous#00625D, #000562
Triadic#620036, #366200
Split complementary#620005, #625D00
Tetradic#5D0062, #622C00, #056200

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2FA2FF
Lighter +30%#008AFB
Lighter +20%#006EC8
Lighter +10%#005295
Darker −10%#001A2F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003662
Less saturated −25%#0C3556

Channel breakdown

R0
G54
B98
Red0 (0%)
Green54 (21.2%)
Blue98 (38.4%)
Hue206.94°
Saturation (HSL)100%
Lightness19.22%
Dominant channelBlue
Hex per channelR 00 · G 36 · B 62

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Every value on this page was computed from “hex 003662” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.