Recognised as Colour

#1A184A

#1A184A
Blue
Dark
Nearest: Midnight blue

#1A184A is a blue with RGB values 26, 24, 74 and HSL 242°, 51%, 19%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1A184A#1A184A

HEX#1A184A

RGBrgb(26, 24, 74)

RGB (0–1)0.102, 0.0941, 0.2902

RGB percentages10.2%, 9.4%, 29%

HSLhsl(242.4, 51%, 19.2%)

HSV / HSBhsv(242.4, 67.6%, 29%)

CMYK64.9%, 67.6%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,710,154

CSS custom property--colour: #1A184A;

Brightness & contrast

Relative luminance0.01367WCAG 2.x, 0 is black and 1 is white

Perceived brightness34.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.49:1

Contrast with white16.49:1WCAG normal text: AAA

Contrast with black1.27:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#E5E7B5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00214Cno red cones; affects about 1% of men; ΔE 10.2 from the original

Deuteranopia#001D49no green cones; the most common form, about 1% of men; ΔE 8.3 from the original

Tritanopia#00242Eno blue cones; rare, and affects men and women equally; ΔE 33.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.49:1WCAG large text: AAA

Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 23.4 Dark slateblue · ΔE 23.5 Rebecca purple · ΔE 36.3 Black · ΔE 37.7 Indigo · ΔE 41.2 Navy · ΔE 44.8

Nearest named CSS colourMidnight blue (#191970)ΔE 23.42, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#484A18

Analogous#182F4A, #33184A

Triadic#4A1A18, #184A1A

Split complementary#4A3318, #2F4A18

Tetradic#4A182F, #484A18, #184A33

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#6662CC

Lighter +30%#433DBE

Lighter +20%#353197

Lighter +10%#282471

Darker −10%#0C0C23

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0F0C56

Less saturated −25%#25243E

Channel breakdown

R26

G24

B74

Red26 (10.2%)

Green24 (9.4%)

Blue74 (29%)

Hue242.4°

Saturation (HSL)51.02%

Lightness19.22%

Dominant channelBlue

Hex per channelR 1A · G 18 · B 4A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#1A184A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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