Colour

#678C86

#678C86
Cyan
Dark
Nearest: Cadetblue

#678C86 is a cyan with RGB values 103, 140, 134 and HSL 170°, 15%, 48%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Cadetblue.

Colour values

#678C86#678C86

HEX#678C86

RGBrgb(103, 140, 134)

RGB (0–1)0.4039, 0.549, 0.5255

RGB percentages40.4%, 54.9%, 52.5%

HSLhsl(170.3, 15.2%, 47.6%)

HSV / HSBhsv(170.3, 26.4%, 54.9%)

CMYK26.4%, 0%, 4.3%, 45.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,786,182

CSS custom property--colour: #678C86;

Brightness & contrast

Relative luminance0.23361WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.67:1

Contrast with white3.7:1WCAG normal text: Fail

Contrast with black5.67:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#987379

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#888886no red cones; affects about 1% of men; ΔE 14 from the original

Deuteranopia#818387no green cones; the most common form, about 1% of men; ΔE 14.3 from the original

Tritanopia#5C8E8Ano blue cones; rare, and affects men and women equally; ΔE 4.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.7:1WCAG large text: AA

Contrast with black, large text5.67:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 10.2 Gray · ΔE 14.3 Slate grey · ΔE 15.6 Light slate grey · ΔE 15.7 Teal · ΔE 18 Dim grey · ΔE 18

Nearest named CSS colourCadetblue (#5F9EA0)ΔE 10.22, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8C676D

Analogous#678C74, #67808C

Triadic#86678C, #8C8667

Split complementary#8C6780, #8C7467

Tetradic#73678C, #8C676D, #808C67

Tints, shades & saturation

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

Lighter +40%#DBE4E3

Lighter +30%#BDCFCC

Lighter +20%#A0B9B5

Lighter +10%#83A39E

Darker −10%#516F6A

Darker −20%#3C514E

Darker −30%#263432

Darker −40%#111616

More saturated +25%#49AA9B

Less saturated −25%#7A7A7A

Channel breakdown

R103

G140

B134

Red103 (40.4%)

Green140 (54.9%)

Blue134 (52.5%)

Hue170.27°

Saturation (HSL)15.23%

Lightness47.65%

Dominant channelGreen

Hex per channelR 67 · G 8C · B 86

Keep nerding

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

#678C86

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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