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Recognised as Colour

#0BBCBF

  • #0BBCBF
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#0BBCBF is a cyan with RGB values 11, 188, 191 and HSL 181°, 89%, 40%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#0BBCBF#0BBCBF
HEX#0BBCBF
RGBrgb(11, 188, 191)
RGB (0–1)0.0431, 0.7373, 0.749
RGB percentages4.3%, 73.7%, 74.9%
HSLhsl(181, 89.1%, 39.6%)
HSV / HSBhsv(181, 94.2%, 74.9%)
CMYK94.2%, 1.6%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer769,215
CSS custom property--colour: #0BBCBF;

Brightness & contrast

Relative luminance0.39799WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.96:1
Contrast with white2.34:1WCAG normal text: Fail
Contrast with black8.96:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#F44340

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AEB2BFno red cones; affects about 1% of men; ΔE 38.7 from the original
Deuteranopia#98A3C0no green cones; the most common form, about 1% of men; ΔE 39.6 from the original
Tritanopia#00C3BDno blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.34:1WCAG large text: Fail
Contrast with black, large text8.96:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 6.8Light seagreen · ΔE 7.3Medium turquoise · ΔE 8.7Turquoise · ΔE 16.4Dark cyan · ΔE 18.6Cadetblue · ΔE 19.8
Nearest named CSS colourDark turquoise (#00CED1)ΔE 6.76, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF0E0B
Analogous#0BBF68, #0B62BF
Triadic#BF0BBC, #BCBF0B
Split complementary#BF0B62, #BF680B
Tetradic#680BBF, #BF0E0B, #62BF0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DF8F9
Lighter +30%#6CF4F7
Lighter +20%#3CF1F4
Lighter +10%#0EEBEF
Darker −10%#088D8F
Darker −20%#055D5F
Darker −30%#032E2E
Darker −40%#000000
More saturated +25%#00C7CA
Less saturated −25%#24A4A6

Channel breakdown

R11
G188
B191
Red11 (4.3%)
Green188 (73.7%)
Blue191 (74.9%)
Hue181°
Saturation (HSL)89.11%
Lightness39.61%
Dominant channelBlue
Hex per channelR 0B · G BC · B BF

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Every value on this page was computed from “0bbcbf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.