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Recognised as Colour

#25138D

  • #25138D
  • Blue
  • Dark
  • Nearest: Navy

#25138D is a blue with RGB values 37, 19, 141 and HSL 249°, 76%, 31%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#25138D#25138D
HEX#25138D
RGBrgb(37, 19, 141)
RGB (0–1)0.1451, 0.0745, 0.5529
RGB percentages14.5%, 7.5%, 55.3%
HSLhsl(248.9, 76.3%, 31.4%)
HSV / HSBhsv(248.9, 86.5%, 55.3%)
CMYK73.8%, 86.5%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,429,837
CSS custom property--colour: #25138D;

Brightness & contrast

Relative luminance0.02782WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.49:1
Contrast with white13.49:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#DAEC72

Colour vision & accessibility

Protanopia#003390no red cones; affects about 1% of men; ΔE 22.3 from the original
Deuteranopia#00298Bno green cones; the most common form, about 1% of men; ΔE 16.5 from the original
Tritanopia#003B53no blue cones; rare, and affects men and women equally; ΔE 68.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.49:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Nearest named CSS colourNavy (#000080)ΔE 6.87, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#7B8D13
Analogous#133E8D, #62138D
Triadic#8D2513, #138D25
Split complementary#8D6213, #3E8D13
Tetradic#8D133E, #7B8D13, #138D62

Tints, shades & saturation

Lighter +40%#8F7EEE
Lighter +30%#6851E8
Lighter +20%#4024E2
Lighter +10%#3119BA
Darker −10%#190D60
Darker −20%#0D0733
Darker −30%#020106
Darker −40%#000000
More saturated +25%#1800A0
Less saturated −25%#332779

Channel breakdown

R37
G19
B141
Red37 (14.5%)
Green19 (7.5%)
Blue141 (55.3%)
Hue248.85°
Saturation (HSL)76.25%
Lightness31.37%
Dominant channelBlue
Hex per channelR 25 · G 13 · B 8D

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Every value on this page was computed from “25138d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.