Colour

#13112F

#13112F
Blue
Dark
Nearest: Black

#13112F is a blue with RGB values 19, 17, 47 and HSL 244°, 47%, 13%. It is a dark colour, so white text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#13112F#13112F

HEX#13112F

RGBrgb(19, 17, 47)

RGB (0–1)0.0745, 0.0667, 0.1843

RGB percentages7.5%, 6.7%, 18.4%

HSLhsl(244, 46.9%, 12.5%)

HSV / HSBhsv(244, 63.8%, 18.4%)

CMYK59.6%, 63.8%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,249,583

CSS custom property--colour: #13112F;

Brightness & contrast

Relative luminance0.00745WCAG 2.x, 0 is black and 1 is white

Perceived brightness23 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.28:1

Contrast with white18.28:1WCAG normal text: AAA

Contrast with black1.15:1WCAG normal text: Fail

Greyscale equivalent#141414

Inverted#ECEED0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#041630no red cones; affects about 1% of men; ΔE 7 from the original

Deuteranopia#02142Eno green cones; the most common form, about 1% of men; ΔE 7.1 from the original

Tritanopia#09181Dno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.28:1WCAG large text: AAA

Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 23.5 Dark slateblue · ΔE 36.2 Dark slate grey · ΔE 37 Midnight blue · ΔE 37.5 Dim grey · ΔE 43.9 Slate grey · ΔE 48.8

Nearest named CSS colourBlack (#000000)ΔE 23.53, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2D2F11

Analogous#111E2F, #22112F

Triadic#2F1311, #112F13

Split complementary#2F2211, #1E2F11

Tetradic#2F111E, #2D2F11, #112F22

Tints, shades & saturation

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

Lighter +40%#554DBF

Lighter +30%#403A9F

Lighter +20%#312C7A

Lighter +10%#221F54

Darker −10%#04030A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0C0937

Less saturated −25%#1A1927

Channel breakdown

R19

G17

B47

Red19 (7.5%)

Green17 (6.7%)

Blue47 (18.4%)

Hue244°

Saturation (HSL)46.88%

Lightness12.55%

Dominant channelBlue

Hex per channelR 13 · G 11 · B 2F

Keep nerding

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

#13112F

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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