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Recognised as Colour

#19445E

  • #19445E
  • Blue
  • Dark
  • Nearest: Dark slate grey

#19445E is a blue with RGB values 25, 68, 94 and HSL 203°, 58%, 23%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#19445E#19445E
HEX#19445E
RGBrgb(25, 68, 94)
RGB (0–1)0.098, 0.2667, 0.3686
RGB percentages9.8%, 26.7%, 36.9%
HSLhsl(202.6, 58%, 23.3%)
HSV / HSBhsv(202.6, 73.4%, 36.9%)
CMYK73.4%, 27.7%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,655,902
CSS custom property--colour: #19445E;

Brightness & contrast

Relative luminance0.05149WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.35:1
Contrast with white10.35:1WCAG normal text: AAA
Contrast with black2.03:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#E6BBA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#38445Fno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#2E3D5Eno green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#004B4Dno blue cones; rare, and affects men and women equally; ΔE 18.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.35:1WCAG large text: AAA
Contrast with black, large text2.03:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.7Dim grey · ΔE 26.7Slate grey · ΔE 27.4Steel blue · ΔE 28.2Light slate grey · ΔE 30.2Gray · ΔE 33.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E3319
Analogous#195E55, #19225E
Triadic#5E1944, #445E19
Split complementary#5E1922, #5E5519
Tetradic#55195E, #5E3319, #225E19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6BAFD8
Lighter +30%#4399CD
Lighter +20%#2E7EAF
Lighter +10%#246186
Darker −10%#0E2736
Darker −20%#040A0D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A486D
Less saturated −25%#28404F

Channel breakdown

R25
G68
B94
Red25 (9.8%)
Green68 (26.7%)
Blue94 (36.9%)
Hue202.61°
Saturation (HSL)57.98%
Lightness23.33%
Dominant channelBlue
Hex per channelR 19 · G 44 · B 5E

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Every value on this page was computed from “19445e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.