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Recognised as Colour

#13BB9A

  • #13BB9A
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#13BB9A is a cyan with RGB values 19, 187, 154 and HSL 168°, 82%, 40%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#13BB9A#13BB9A
HEX#13BB9A
RGBrgb(19, 187, 154)
RGB (0–1)0.0745, 0.7333, 0.6039
RGB percentages7.5%, 73.3%, 60.4%
HSLhsl(168.2, 81.6%, 40.4%)
HSV / HSBhsv(168.2, 89.8%, 73.3%)
CMYK89.8%, 0%, 17.6%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,293,210
CSS custom property--colour: #13BB9A;

Brightness & contrast

Relative luminance0.38012WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.6:1
Contrast with white2.44:1WCAG normal text: Fail
Contrast with black8.6:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#EC4465

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B4AE98no red cones; affects about 1% of men; ΔE 45.6 from the original
Deuteranopia#A1A09Cno green cones; the most common form, about 1% of men; ΔE 46.5 from the original
Tritanopia#00BDB1no blue cones; rare, and affects men and women equally; ΔE 12 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.44:1WCAG large text: Fail
Contrast with black, large text8.6:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 11.7Light seagreen · ΔE 15.4Turquoise · ΔE 16.7Medium seagreen · ΔE 18.8Medium turquoise · ΔE 19.1Dark turquoise · ΔE 21.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 11.65, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB1334
Analogous#13BB46, #1388BB
Triadic#9A13BB, #BB9A13
Split complementary#BB1388, #BB4613
Tetradic#4613BB, #BB1334, #88BB13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4F6E6
Lighter +30%#76F1D9
Lighter +20%#48ECCC
Lighter +10%#19E8BF
Darker −10%#0E8D74
Darker −20%#0A5E4E
Darker −30%#053028
Darker −40%#000201
More saturated +25%#00CEA6
Less saturated −25%#2DA18A

Channel breakdown

R19
G187
B154
Red19 (7.5%)
Green187 (73.3%)
Blue154 (60.4%)
Hue168.21°
Saturation (HSL)81.55%
Lightness40.39%
Dominant channelGreen
Hex per channelR 13 · G BB · B 9A

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Every value on this page was computed from “13bb9a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.