Colour

#19232D

#19232D
Blue
Dark
Nearest: Black

#19232D is a blue with RGB values 25, 35, 45 and HSL 210°, 29%, 14%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#19232D#19232D

HEX#19232D

RGBrgb(25, 35, 45)

RGB (0–1)0.098, 0.1373, 0.1765

RGB percentages9.8%, 13.7%, 17.6%

HSLhsl(210, 28.6%, 13.7%)

HSV / HSBhsv(210, 44.4%, 17.6%)

CMYK44.4%, 22.2%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,647,405

CSS custom property--colour: #19232D;

Brightness & contrast

Relative luminance0.01598WCAG 2.x, 0 is black and 1 is white

Perceived brightness33.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.91:1

Contrast with white15.91:1WCAG normal text: AAA

Contrast with black1.32:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#E6DCD2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F232Dno red cones; affects about 1% of men; ΔE 2.5 from the original

Deuteranopia#1D212Dno green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#122526no blue cones; rare, and affects men and women equally; ΔE 7.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.91:1WCAG large text: AAA

Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Black · ΔE 15.5 Dark slate grey · ΔE 21.3 Dim grey · ΔE 32.2 Slate grey · ΔE 39.7 Gray · ΔE 41.2 Light slate grey · ΔE 42.8

Nearest named CSS colourBlack (#000000)ΔE 15.52, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2D2319

Analogous#192D2D, #19192D

Triadic#2D1923, #232D19

Split complementary#2D1919, #2D2D19

Tetradic#2D192D, #2D2319, #192D19

Tints, shades & saturation

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

Lighter +40%#6789AB

Lighter +30%#50708F

Lighter +20%#3D566F

Lighter +10%#2B3D4E

Darker −10%#070A0C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#102336

Less saturated −25%#222324

Channel breakdown

R25

G35

B45

Red25 (9.8%)

Green35 (13.7%)

Blue45 (17.6%)

Hue210°

Saturation (HSL)28.57%

Lightness13.73%

Dominant channelBlue

Hex per channelR 19 · G 23 · B 2D

Keep nerding

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

#19232D

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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