Recognised as Colour

#191A25

#191A25
Blue
Dark
Nearest: Black

#191A25 is a blue with RGB values 25, 26, 37 and HSL 235°, 19%, 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

#191A25#191A25

HEX#191A25

RGBrgb(25, 26, 37)

RGB (0–1)0.098, 0.102, 0.1451

RGB percentages9.8%, 10.2%, 14.5%

HSLhsl(235, 19.4%, 12.2%)

HSV / HSBhsv(235, 32.4%, 14.5%)

CMYK32.4%, 29.7%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,645,093

CSS custom property--colour: #191A25;

Brightness & contrast

Relative luminance0.01079WCAG 2.x, 0 is black and 1 is white

Perceived brightness27.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.27:1

Contrast with white17.27:1WCAG normal text: AAA

Contrast with black1.22:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#E6E5DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#171B25no red cones; affects about 1% of men; ΔE 1.6 from the original

Deuteranopia#161A25no green cones; the most common form, about 1% of men; ΔE 1.3 from the original

Tritanopia#161C1Eno 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 text17.27:1WCAG large text: AAA

Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 12.6 Dark slate grey · ΔE 26.3 Dim grey · ΔE 35.7 Slate grey · ΔE 43.6 Gray · ΔE 44.7 Dark slateblue · ΔE 46.6

Nearest named CSS colourBlack (#000000)ΔE 12.62, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#252419

Analogous#192025, #1E1925

Triadic#25191A, #1A2519

Split complementary#251E19, #202519

Tetradic#251920, #252419, #19251E

Tints, shades & saturation

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

Lighter +40%#6D719D

Lighter +30%#575A80

Lighter +20%#424562

Lighter +10%#2E2F43

Darker −10%#040507

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#11142D

Less saturated −25%#1F1F1F

Channel breakdown

R25

G26

B37

Red25 (9.8%)

Green26 (10.2%)

Blue37 (14.5%)

Hue235°

Saturation (HSL)19.35%

Lightness12.16%

Dominant channelBlue

Hex per channelR 19 · G 1A · B 25

Keep nerding

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

#191A25

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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