Colour

#343B4D

#343B4D
Blue
Dark
Nearest: Dark slate grey

#343B4D is a blue with RGB values 52, 59, 77 and HSL 223°, 19%, 25%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#343B4D#343B4D

HEX#343B4D

RGBrgb(52, 59, 77)

RGB (0–1)0.2039, 0.2314, 0.302

RGB percentages20.4%, 23.1%, 30.2%

HSLhsl(223.2, 19.4%, 25.3%)

HSV / HSBhsv(223.2, 32.5%, 30.2%)

CMYK32.5%, 23.4%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,423,053

CSS custom property--colour: #343B4D;

Brightness & contrast

Relative luminance0.04394WCAG 2.x, 0 is black and 1 is white

Perceived brightness59.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.18:1

Contrast with white11.18:1WCAG normal text: AAA

Contrast with black1.88:1WCAG normal text: Fail

Greyscale equivalent#3B3B3B

Inverted#CBC4B2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#353C4Eno red cones; affects about 1% of men; ΔE 0.4 from the original

Deuteranopia#333A4Dno green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#2D3F41no blue cones; rare, and affects men and women equally; ΔE 12 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.18:1WCAG large text: AAA

Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.2 Dim grey · ΔE 22.9 Black · ΔE 27.7 Slate grey · ΔE 28.2 Gray · ΔE 31.1 Light slate grey · ΔE 31.3

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.18, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4D4634

Analogous#34474D, #3A344D

Triadic#4D343B, #3B4D34

Split complementary#4D3934, #484D34

Tetradic#4D3447, #4D4634, #344D39

Tints, shades & saturation

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

Lighter +40%#959FB8

Lighter +30%#7783A3

Lighter +20%#5D6A8A

Lighter +10%#49526B

Darker −10%#1F242F

Darker −20%#0B0C10

Darker −30%#000000

Darker −40%#000000

More saturated +25%#24345D

Less saturated −25%#414141

Channel breakdown

R52

G59

B77

Red52 (20.4%)

Green59 (23.1%)

Blue77 (30.2%)

Hue223.2°

Saturation (HSL)19.38%

Lightness25.29%

Dominant channelBlue

Hex per channelR 34 · G 3B · B 4D

Keep nerding

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

#343B4D

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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