Colour

#111B33

#111B33
Blue
Dark
Nearest: Black

#111B33 is a blue with RGB values 17, 27, 51 and HSL 222°, 50%, 13%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#111B33#111B33

HEX#111B33

RGBrgb(17, 27, 51)

RGB (0–1)0.0667, 0.1059, 0.2

RGB percentages6.7%, 10.6%, 20%

HSLhsl(222.4, 50%, 13.3%)

HSV / HSBhsv(222.4, 66.7%, 20%)

CMYK66.7%, 47.1%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,121,075

CSS custom property--colour: #111B33;

Brightness & contrast

Relative luminance0.01142WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.1:1

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

Contrast with black1.23:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#EEE4CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#111D34no red cones; affects about 1% of men; ΔE 1.4 from the original

Deuteranopia#0D1A32no green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#012024no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.1:1WCAG large text: AAA

Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 20.5 Dark slate grey · ΔE 29.9 Dim grey · ΔE 38.6 Dark slateblue · ΔE 38.9 Midnight blue · ΔE 42.7 Slate grey · ΔE 43.7

Nearest named CSS colourBlack (#000000)ΔE 20.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#332911

Analogous#112C33, #181133

Triadic#33111B, #1B3311

Split complementary#331811, #2C3311

Tetradic#33112C, #332911, #113318

Tints, shades & saturation

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

Lighter +40%#4C6FC4

Lighter +30%#3758A6

Lighter +20%#2A4380

Lighter +10%#1E2F59

Darker −10%#04070D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#08173C

Less saturated −25%#191E2B

Channel breakdown

R17

G27

B51

Red17 (6.7%)

Green27 (10.6%)

Blue51 (20%)

Hue222.35°

Saturation (HSL)50%

Lightness13.33%

Dominant channelBlue

Hex per channelR 11 · G 1B · B 33

Keep nerding

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

#111B33

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

Nerdulate something else