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Recognised as Colour

#130D5D

  • #130D5D
  • Blue
  • Dark
  • Nearest: Midnight blue

#130D5D is a blue with RGB values 19, 13, 93 and HSL 245°, 75%, 21%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#130D5D#130D5D
HEX#130D5D
RGBrgb(19, 13, 93)
RGB (0–1)0.0745, 0.051, 0.3647
RGB percentages7.5%, 5.1%, 36.5%
HSLhsl(244.5, 75.5%, 20.8%)
HSV / HSBhsv(244.5, 86%, 36.5%)
CMYK79.6%, 86%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,248,605
CSS custom property--colour: #130D5D;

Brightness & contrast

Relative luminance0.01217WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.89:1
Contrast with white16.89:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#ECF2A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00205Fno red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#00195Cno green cones; the most common form, about 1% of men; ΔE 10.4 from the original
Tritanopia#002635no blue cones; rare, and affects men and women equally; ΔE 49.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.89:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.5Dark slateblue · ΔE 21.2Indigo · ΔE 23.8Rebecca purple · ΔE 25Navy · ΔE 25.1Dark blue · ΔE 30.1
Nearest named CSS colourMidnight blue (#191970)ΔE 6.53, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#575D0D
Analogous#0D2F5D, #3B0D5D
Triadic#5D130D, #0D5D13
Split complementary#5D3B0D, #2F5D0D
Tetradic#5D0D2F, #575D0D, #0D5D3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5B50E6
Lighter +30%#3123E0
Lighter +20%#251AB6
Lighter +10%#1C138A
Darker −10%#0A0730
Darker −20%#010004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#08006A
Less saturated −25%#1E1A50

Channel breakdown

R19
G13
B93
Red19 (7.5%)
Green13 (5.1%)
Blue93 (36.5%)
Hue244.5°
Saturation (HSL)75.47%
Lightness20.78%
Dominant channelBlue
Hex per channelR 13 · G 0D · B 5D

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Every value on this page was computed from “130d5d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.