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Recognised as Colour

#1A194C

  • #1A194C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1A194C is a blue with RGB values 26, 25, 76 and HSL 241°, 50%, 20%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1A194C#1A194C
HEX#1A194C
RGBrgb(26, 25, 76)
RGB (0–1)0.102, 0.098, 0.298
RGB percentages10.2%, 9.8%, 29.8%
HSLhsl(241.2, 50.5%, 19.8%)
HSV / HSBhsv(241.2, 67.1%, 29.8%)
CMYK65.8%, 67.1%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,710,412
CSS custom property--colour: #1A194C;

Brightness & contrast

Relative luminance0.01437WCAG 2.x, 0 is black and 1 is white
Perceived brightness35 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.31:1
Contrast with white16.31:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#E5E6B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00224Eno red cones; affects about 1% of men; ΔE 10.1 from the original
Deuteranopia#001E4Bno green cones; the most common form, about 1% of men; ΔE 8.2 from the original
Tritanopia#00252Fno blue cones; rare, and affects men and women equally; ΔE 34.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.31:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.8Midnight blue · ΔE 22.8Rebecca purple · ΔE 35.8Black · ΔE 38.4Indigo · ΔE 40.8Navy · ΔE 44.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B4C19
Analogous#19314C, #34194C
Triadic#4C1A19, #194C1A
Split complementary#4C3419, #314C19
Tetradic#4C1931, #4B4C19, #194C34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6765CC
Lighter +30%#413FBF
Lighter +20%#343299
Lighter +10%#272672
Darker −10%#0D0C26
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E0C59
Less saturated −25%#26263F

Channel breakdown

R26
G25
B76
Red26 (10.2%)
Green25 (9.8%)
Blue76 (29.8%)
Hue241.18°
Saturation (HSL)50.5%
Lightness19.8%
Dominant channelBlue
Hex per channelR 1A · G 19 · B 4C

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Every value on this page was computed from “1a194c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.