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Recognised as Colour

#033467

  • #033467
  • Blue
  • Dark
  • Nearest: Dark slateblue

#033467 is a blue with RGB values 3, 52, 103 and HSL 211°, 94%, 21%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#033467#033467
HEX#033467
RGBrgb(3, 52, 103)
RGB (0–1)0.0118, 0.2039, 0.4039
RGB percentages1.2%, 20.4%, 40.4%
HSLhsl(210.6, 94.3%, 20.8%)
HSV / HSBhsv(210.6, 97.1%, 40.4%)
CMYK97.1%, 49.5%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer210,023
CSS custom property--colour: #033467;

Brightness & contrast

Relative luminance0.03455WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.42:1
Contrast with white12.42:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FCCB98

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#173969no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#003066no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#004048no blue cones; rare, and affects men and women equally; ΔE 32.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.42:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.7Midnight blue · ΔE 29.9Steel blue · ΔE 32.6Dark slate grey · ΔE 36.8Rebecca purple · ΔE 39.9Slate grey · ΔE 40
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#673603
Analogous#036667, #040367
Triadic#670334, #346703
Split complementary#670403, #666703
Tetradic#670366, #673603, #036704

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3D99F9
Lighter +30%#0B7FF8
Lighter +20%#0666CA
Lighter +10%#044D99
Darker −10%#021B35
Darker −20%#000204
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00346A
Less saturated −25%#10345A

Channel breakdown

R3
G52
B103
Red3 (1.2%)
Green52 (20.4%)
Blue103 (40.4%)
Hue210.6°
Saturation (HSL)94.34%
Lightness20.78%
Dominant channelBlue
Hex per channelR 03 · G 34 · B 67

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Every value on this page was computed from “hex 033467” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.