Recognised as Colour

#66867B

#66867B
Cyan
Dark
Nearest: Cadetblue

#66867B is a cyan with RGB values 102, 134, 123 and HSL 159°, 14%, 46%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Cadetblue.

Colour values

#66867B#66867B

HEX#66867B

RGBrgb(102, 134, 123)

RGB (0–1)0.4, 0.5255, 0.4824

RGB percentages40%, 52.5%, 48.2%

HSLhsl(159.4, 13.6%, 46.3%)

HSV / HSBhsv(159.4, 23.9%, 52.5%)

CMYK23.9%, 0%, 8.2%, 47.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,719,099

CSS custom property--colour: #66867B;

Brightness & contrast

Relative luminance0.21305WCAG 2.x, 0 is black and 1 is white

Perceived brightness124 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.26:1

Contrast with white3.99:1WCAG normal text: Fail

Contrast with black5.26:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#997984

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#84827Bno red cones; affects about 1% of men; ΔE 13.3 from the original

Deuteranopia#7E7E7Cno green cones; the most common form, about 1% of men; ΔE 13.4 from the original

Tritanopia#5E8783no blue cones; rare, and affects men and women equally; ΔE 4.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.99:1WCAG large text: AA

Contrast with black, large text5.26:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 13.8 Gray · ΔE 13.9 Dim grey · ΔE 16.5 Slate grey · ΔE 17.3 Light slate grey · ΔE 17.8 Teal · ΔE 19.2

Nearest named CSS colourCadetblue (#5F9EA0)ΔE 13.79, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#866671

Analogous#66866B, #668186

Triadic#7B6686, #867B66

Split complementary#866681, #866B66

Tetradic#6B6686, #866671, #818666

Tints, shades & saturation

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

Lighter +40%#D7E1DD

Lighter +30%#BACBC5

Lighter +20%#9DB5AD

Lighter +10%#809F94

Darker −10%#506960

Darker −20%#3A4C46

Darker −30%#242F2B

Darker −40%#0E1211

More saturated +25%#49A384

Less saturated −25%#767676

Channel breakdown

R102

G134

B123

Red102 (40%)

Green134 (52.5%)

Blue123 (48.2%)

Hue159.38°

Saturation (HSL)13.56%

Lightness46.27%

Dominant channelGreen

Hex per channelR 66 · G 86 · B 7B

Keep nerding

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

#66867B

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