Colour

#375C66

#375C66
Cyan
Dark
Nearest: Dark slate grey

#375C66 is a cyan with RGB values 55, 92, 102 and HSL 193°, 30%, 31%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#375C66#375C66

HEX#375C66

RGBrgb(55, 92, 102)

RGB (0–1)0.2157, 0.3608, 0.4

RGB percentages21.6%, 36.1%, 40%

HSLhsl(192.8, 29.9%, 30.8%)

HSV / HSBhsv(192.8, 46.1%, 40%)

CMYK46.1%, 9.8%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,628,134

CSS custom property--colour: #375C66;

Brightness & contrast

Relative luminance0.09426WCAG 2.x, 0 is black and 1 is white

Perceived brightness84 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.28:1

Contrast with white7.28:1WCAG normal text: AAA

Contrast with black2.89:1WCAG normal text: Fail

Greyscale equivalent#555555

Inverted#C8A399

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#555A67no red cones; affects about 1% of men; ΔE 11.6 from the original

Deuteranopia#4E5466no green cones; the most common form, about 1% of men; ΔE 12.4 from the original

Tritanopia#22605Fno blue cones; rare, and affects men and women equally; ΔE 10.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.28:1WCAG large text: AAA

Contrast with black, large text2.89:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.4 Dim grey · ΔE 16.2 Slate grey · ΔE 18 Light slate grey · ΔE 20.8 Teal · ΔE 21.9 Gray · ΔE 22

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.4, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#664137

Analogous#376659, #374466

Triadic#66375C, #5C6637

Split complementary#663744, #665937

Tetradic#593766, #664137, #446637

Tints, shades & saturation

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

Lighter +40%#9EC1CB

Lighter +30%#7DACB9

Lighter +20%#5C97A7

Lighter +10%#497A87

Darker −10%#253E45

Darker −20%#132024

Darker −30%#010203

Darker −40%#000000

More saturated +25%#23677A

Less saturated −25%#4B5152

Channel breakdown

R55

G92

B102

Red55 (21.6%)

Green92 (36.1%)

Blue102 (40%)

Hue192.77°

Saturation (HSL)29.94%

Lightness30.78%

Dominant channelBlue

Hex per channelR 37 · G 5C · B 66

Keep nerding

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

#375C66

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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