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Recognised as Colour

#33629D

  • #33629D
  • Blue
  • Dark
  • Nearest: Steel blue

#33629D is a blue with RGB values 51, 98, 157 and HSL 213°, 51%, 41%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#33629D#33629D
HEX#33629D
RGBrgb(51, 98, 157)
RGB (0–1)0.2, 0.3843, 0.6157
RGB percentages20%, 38.4%, 61.6%
HSLhsl(213.4, 51%, 40.8%)
HSV / HSBhsv(213.4, 67.5%, 61.6%)
CMYK67.5%, 37.6%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,367,581
CSS custom property--colour: #33629D;

Brightness & contrast

Relative luminance0.11873WCAG 2.x, 0 is black and 1 is white
Perceived brightness96 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.22:1
Contrast with white6.22:1WCAG normal text: AA
Contrast with black3.37:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#CC9D62

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#48669Fno red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#395C9Cno green cones; the most common form, about 1% of men; ΔE 5.2 from the original
Tritanopia#007078no blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.22:1WCAG large text: AAA
Contrast with black, large text3.37:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.6Cornflower blue · ΔE 25Dark slateblue · ΔE 25Slate grey · ΔE 29.4Light slate grey · ΔE 30.3Dodgerblue · ΔE 32.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 14.65, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D6E33
Analogous#33979D, #39339D
Triadic#9D3362, #629D33
Split complementary#9D3933, #979D33
Tetradic#9D3397, #9D6E33, #339D39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5CBE7
Lighter +30%#8FB0DA
Lighter +20%#6895CE
Lighter +10%#427AC1
Darker −10%#264A77
Darker −20%#1A3250
Darker −30%#0D1A2A
Darker −40%#010203
More saturated +25%#195FB7
Less saturated −25%#4D6583

Channel breakdown

R51
G98
B157
Red51 (20%)
Green98 (38.4%)
Blue157 (61.6%)
Hue213.4°
Saturation (HSL)50.96%
Lightness40.78%
Dominant channelBlue
Hex per channelR 33 · G 62 · B 9D

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Every value on this page was computed from “33629d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.