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Colour

#132A51

  • #132A51
  • Blue
  • Dark
  • Nearest: Dark slateblue

#132A51 is a blue with RGB values 19, 42, 81 and HSL 218°, 62%, 20%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#132A51#132A51
HEX#132A51
RGBrgb(19, 42, 81)
RGB (0–1)0.0745, 0.1647, 0.3176
RGB percentages7.5%, 16.5%, 31.8%
HSLhsl(217.7, 62%, 19.6%)
HSV / HSBhsv(217.7, 76.5%, 31.8%)
CMYK76.5%, 48.1%, 0%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,256,017
CSS custom property--colour: #132A51;

Brightness & contrast

Relative luminance0.02388WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.21:1
Contrast with white14.21:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#ECD5AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#172E52no red cones; affects about 1% of men; ΔE 3 from the original
Deuteranopia#0C2850no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#003339no blue cones; rare, and affects men and women equally; ΔE 26.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.21:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.5Dark slate grey · ΔE 32.2Black · ΔE 32.4Midnight blue · ΔE 34.3Steel blue · ΔE 37Dim grey · ΔE 38.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.49, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#513A13
Analogous#134951, #1B1351
Triadic#51132A, #2A5113
Split complementary#511B13, #495113
Tetradic#511349, #513A13, #13511B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5888D8
Lighter +30%#306ACD
Lighter +20%#2655A4
Lighter +10%#1D3F7A
Darker −10%#091528
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06275E
Less saturated −25%#202D45

Channel breakdown

R19
G42
B81
Red19 (7.5%)
Green42 (16.5%)
Blue81 (31.8%)
Hue217.74°
Saturation (HSL)62%
Lightness19.61%
Dominant channelBlue
Hex per channelR 13 · G 2A · B 51

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Every value on this page was computed from “132a51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.