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Recognised as Colour

#03384D

  • #03384D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#03384D is a cyan with RGB values 3, 56, 77 and HSL 197°, 93%, 16%. It is a dark colour, so white text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#03384D#03384D
HEX#03384D
RGBrgb(3, 56, 77)
RGB (0–1)0.0118, 0.2196, 0.302
RGB percentages1.2%, 22%, 30.2%
HSLhsl(197, 92.5%, 15.7%)
HSV / HSBhsv(197, 96.1%, 30.2%)
CMYK96.1%, 27.3%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer211,021
CSS custom property--colour: #03384D;

Brightness & contrast

Relative luminance0.03384WCAG 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 12.52:1
Contrast with white12.52:1WCAG normal text: AAA
Contrast with black1.68:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#FCC7B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D374Eno red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#24314Dno green cones; the most common form, about 1% of men; ΔE 11.3 from the original
Tritanopia#003E3Fno blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.52:1WCAG large text: AAA
Contrast with black, large text1.68:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.3Black · ΔE 28.7Dim grey · ΔE 29.7Slate grey · ΔE 32.5Steel blue · ΔE 34.5Light slate grey · ΔE 35.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.31, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D1803
Analogous#034D3D, #03134D
Triadic#4D0338, #384D03
Split complementary#4D0313, #4D3D03
Tetradic#3D034D, #4D1803, #134D03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#25BBF7
Lighter +30%#09A3E0
Lighter +20%#077FAF
Lighter +10%#055C7E
Darker −10%#01141C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003950
Less saturated −25%#0D3443

Channel breakdown

R3
G56
B77
Red3 (1.2%)
Green56 (22%)
Blue77 (30.2%)
Hue197.03°
Saturation (HSL)92.5%
Lightness15.69%
Dominant channelBlue
Hex per channelR 03 · G 38 · B 4D

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Every value on this page was computed from “03384d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.