Colour

#0BB191

#0BB191
Cyan
Dark
Nearest: Medium aquamarine

#0BB191 is a cyan with RGB values 11, 177, 145 and HSL 168°, 88%, 37%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#0BB191#0BB191

HEX#0BB191

RGBrgb(11, 177, 145)

RGB (0–1)0.0431, 0.6941, 0.5686

RGB percentages4.3%, 69.4%, 56.9%

HSLhsl(168.4, 88.3%, 36.9%)

HSV / HSBhsv(168.4, 93.8%, 69.4%)

CMYK93.8%, 0%, 18.1%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer766,353

CSS custom property--colour: #0BB191;

Brightness & contrast

Relative luminance0.3356WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.71:1

Contrast with white2.72:1WCAG normal text: Fail

Contrast with black7.71:1WCAG normal text: AAA

Greyscale equivalent#8B8B8B

Inverted#F44E6E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#ABA58Fno red cones; affects about 1% of men; ΔE 44.3 from the original

Deuteranopia#989793no green cones; the most common form, about 1% of men; ΔE 45.1 from the original

Tritanopia#00B3A8no blue cones; rare, and affects men and women equally; ΔE 12.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.72:1WCAG large text: Fail

Contrast with black, large text7.71:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 13.3 Light seagreen · ΔE 14.5 Medium seagreen · ΔE 18.7 Turquoise · ΔE 19.4 Sea green · ΔE 20.1 Medium turquoise · ΔE 20.4

Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 13.35, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B10B2B

Analogous#0BB13E, #0B7EB1

Triadic#910BB1, #B1910B

Split complementary#B10B7E, #B13E0B

Tetradic#3E0BB1, #B10B2B, #7EB10B

Tints, shades & saturation

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

Lighter +40%#90F8E4

Lighter +30%#60F5D8

Lighter +20%#30F2CD

Lighter +10%#0EE1B8

Darker −10%#08816A

Darker −20%#055142

Darker −30%#02211B

Darker −40%#000000

More saturated +25%#00BC98

Less saturated −25%#229A83

Channel breakdown

R11

G177

B145

Red11 (4.3%)

Green177 (69.4%)

Blue145 (56.9%)

Hue168.43°

Saturation (HSL)88.3%

Lightness36.86%

Dominant channelGreen

Hex per channelR 0B · G B1 · B 91

Keep nerding

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#0BB191

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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