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Recognised as Colour

#031632

  • #031632
  • Blue
  • Dark
  • Nearest: Black

#031632 is a blue with RGB values 3, 22, 50 and HSL 216°, 89%, 10%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031632#031632
HEX#031632
RGBrgb(3, 22, 50)
RGB (0–1)0.0118, 0.0863, 0.1961
RGB percentages1.2%, 8.6%, 19.6%
HSLhsl(215.7, 88.7%, 10.4%)
HSV / HSBhsv(215.7, 94%, 19.6%)
CMYK94%, 56%, 0%, 80.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer202,290
CSS custom property--colour: #031632;

Brightness & contrast

Relative luminance0.00823WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.03:1
Contrast with white18.03:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#FCE9CD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#071933no red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#001431no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#001D21no blue cones; rare, and affects men and women equally; ΔE 20.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.03:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 22.6Dark slate grey · ΔE 33.6Dark slateblue · ΔE 38.1Midnight blue · ΔE 40.3Dim grey · ΔE 42.7Slate grey · ΔE 47.1
Nearest named CSS colourBlack (#000000)ΔE 22.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#321F03
Analogous#032E32, #070332
Triadic#320316, #163203
Split complementary#320803, #2E3203
Tetradic#32032E, #321F03, #033207

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#106BF1
Lighter +30%#0C56C2
Lighter +20%#094092
Lighter +10%#062B62
Darker −10%#000102
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001535
Less saturated −25%#0A172B

Channel breakdown

R3
G22
B50
Red3 (1.2%)
Green22 (8.6%)
Blue50 (19.6%)
Hue215.74°
Saturation (HSL)88.68%
Lightness10.39%
Dominant channelBlue
Hex per channelR 03 · G 16 · B 32

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Every value on this page was computed from “hex 031632” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.