Recognised as Colour

#394D4E

#394D4E
Cyan
Dark
Nearest: Dark slate grey

#394D4E is a cyan with RGB values 57, 77, 78 and HSL 183°, 16%, 26%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#394D4E#394D4E

HEX#394D4E

RGBrgb(57, 77, 78)

RGB (0–1)0.2235, 0.302, 0.3059

RGB percentages22.4%, 30.2%, 30.6%

HSLhsl(182.9, 15.6%, 26.5%)

HSV / HSBhsv(182.9, 26.9%, 30.6%)

CMYK26.9%, 1.3%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,755,342

CSS custom property--colour: #394D4E;

Brightness & contrast

Relative luminance0.06728WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.95:1

Contrast with white8.95:1WCAG normal text: AAA

Contrast with black2.35:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#C6B2B1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4A4B4Eno red cones; affects about 1% of men; ΔE 7.8 from the original

Deuteranopia#46484Eno green cones; the most common form, about 1% of men; ΔE 8.1 from the original

Tritanopia#324E4Dno blue cones; rare, and affects men and women equally; ΔE 3.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.95:1WCAG large text: AAA

Contrast with black, large text2.35:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 4.3 Dim grey · ΔE 15.5 Slate grey · ΔE 23.5 Gray · ΔE 23.8 Light slate grey · ΔE 26.5 Teal · ΔE 27.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 4.3, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4E3A39

Analogous#394E45, #39424E

Triadic#4E394D, #4D4E39

Split complementary#4E3942, #4E4539

Tetradic#45394E, #4E3A39, #424E39

Tints, shades & saturation

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

Lighter +40%#9CB6B7

Lighter +30%#7FA0A1

Lighter +20%#648789

Lighter +10%#4F6A6B

Darker −10%#233031

Darker −20%#0E1313

Darker −30%#000000

Darker −40%#000000

More saturated +25%#285C5F

Less saturated −25%#444444

Channel breakdown

R57

G77

B78

Red57 (22.4%)

Green77 (30.2%)

Blue78 (30.6%)

Hue182.86°

Saturation (HSL)15.56%

Lightness26.47%

Dominant channelBlue

Hex per channelR 39 · G 4D · B 4E

Keep nerding

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

#394D4E

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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