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Recognised as Colour

#191A24

  • #191A24
  • Blue
  • Dark
  • Nearest: Black

#191A24 is a blue with RGB values 25, 26, 36 and HSL 235°, 18%, 12%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#191A24#191A24
HEX#191A24
RGBrgb(25, 26, 36)
RGB (0–1)0.098, 0.102, 0.1412
RGB percentages9.8%, 10.2%, 14.1%
HSLhsl(234.5, 18%, 12%)
HSV / HSBhsv(234.5, 30.6%, 14.1%)
CMYK30.6%, 27.8%, 0%, 85.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,645,092
CSS custom property--colour: #191A24;

Brightness & contrast

Relative luminance0.01073WCAG 2.x, 0 is black and 1 is white
Perceived brightness27 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.29:1
Contrast with white17.29:1WCAG normal text: AAA
Contrast with black1.21:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#E6E5DB

Colour vision & accessibility

Protanopia#171B24no red cones; affects about 1% of men; ΔE 1.6 from the original
Deuteranopia#171A24no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#161C1Dno blue cones; rare, and affects men and women equally; ΔE 7.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.29:1WCAG large text: AAA
Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 12.12, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#242319
Analogous#192024, #1D1924
Triadic#24191A, #1A2419
Split complementary#241D19, #1F2419
Tetradic#241920, #242319, #19241D

Tints, shades & saturation

Lighter +40%#6E729B
Lighter +30%#585B7E
Lighter +20%#434560
Lighter +10%#2E3042
Darker −10%#040406
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#11142C
Less saturated −25%#1E1E1E

Channel breakdown

R25
G26
B36
Red25 (9.8%)
Green26 (10.2%)
Blue36 (14.1%)
Hue234.55°
Saturation (HSL)18.03%
Lightness11.96%
Dominant channelBlue
Hex per channelR 19 · G 1A · B 24

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Every value on this page was computed from “191a24” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.