Colour

#22194D

#22194D
Blue
Dark
Nearest: Dark slateblue

#22194D is a blue with RGB values 34, 25, 77 and HSL 250°, 51%, 20%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#22194D#22194D

HEX#22194D

RGBrgb(34, 25, 77)

RGB (0–1)0.1333, 0.098, 0.302

RGB percentages13.3%, 9.8%, 30.2%

HSLhsl(250.4, 51%, 20%)

HSV / HSBhsv(250.4, 67.5%, 30.2%)

CMYK55.8%, 67.5%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,234,701

CSS custom property--colour: #22194D;

Brightness & contrast

Relative luminance0.01571WCAG 2.x, 0 is black and 1 is white

Perceived brightness37.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.98:1

Contrast with white15.98:1WCAG normal text: AAA

Contrast with black1.31:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#DDE6B2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00234Fno red cones; affects about 1% of men; ΔE 12.3 from the original

Deuteranopia#00204Cno green cones; the most common form, about 1% of men; ΔE 11.4 from the original

Tritanopia#122530no blue cones; rare, and affects men and women equally; ΔE 32.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.98:1WCAG large text: AAA

Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.8 Midnight blue · ΔE 22.1 Rebecca purple · ΔE 34.2 Black · ΔE 39.1 Indigo · ΔE 39.3 Purple · ΔE 42.4

Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.82, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#444D19

Analogous#192A4D, #3C194D

Triadic#4D2219, #194D22

Split complementary#4D3C19, #2A4D19

Tetradic#4D192A, #444D19, #194D3C

Tints, shades & saturation

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

Lighter +40%#7765CD

Lighter +30%#553EC1

Lighter +20%#44329A

Lighter +10%#332574

Darker −10%#110D27

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1A0C5A

Less saturated −25%#2A2640

Channel breakdown

R34

G25

B77

Red34 (13.3%)

Green25 (9.8%)

Blue77 (30.2%)

Hue250.38°

Saturation (HSL)50.98%

Lightness20%

Dominant channelBlue

Hex per channelR 22 · G 19 · B 4D

Keep nerding

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#22194D

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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