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Recognised as Colour

#13BBC7

  • #13BBC7
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#13BBC7 is a cyan with RGB values 19, 187, 199 and HSL 184°, 83%, 43%. 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

#13BBC7#13BBC7
HEX#13BBC7
RGBrgb(19, 187, 199)
RGB (0–1)0.0745, 0.7333, 0.7804
RGB percentages7.5%, 73.3%, 78%
HSLhsl(184, 82.6%, 42.7%)
HSV / HSBhsv(184, 90.5%, 78%)
CMYK90.5%, 6%, 0%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,293,255
CSS custom property--colour: #13BBC7;

Brightness & contrast

Relative luminance0.39803WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.6 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#989898
Inverted#EC4438

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ABB3C8no red cones; affects about 1% of men; ΔE 35.8 from the original
Deuteranopia#95A2C8no green cones; the most common form, about 1% of men; ΔE 37.9 from the original
Tritanopia#00C3BEno blue cones; rare, and affects men and women equally; ΔE 10.9 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 9.4Light seagreen · ΔE 11.9Medium turquoise · ΔE 12.1Cadetblue · ΔE 18.9Dark cyan · ΔE 19.2Turquoise · ΔE 20.5
Nearest named CSS colourDark turquoise (#00CED1)ΔE 9.37, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C71F13
Analogous#13C779, #1361C7
Triadic#C713BB, #BBC713
Split complementary#C71361, #C77913
Tetradic#7913C7, #C71F13, #61C713

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AFF2F7
Lighter +30%#80EBF3
Lighter +20%#52E4EE
Lighter +10%#23DDEA
Darker −10%#0F8F98
Darker −20%#0A646A
Darker −30%#06383B
Darker −40%#010C0D
More saturated +25%#00CBDA
Less saturated −25%#2EA3AC

Channel breakdown

R19
G187
B199
Red19 (7.5%)
Green187 (73.3%)
Blue199 (78%)
Hue184°
Saturation (HSL)82.57%
Lightness42.75%
Dominant channelBlue
Hex per channelR 13 · G BB · B C7

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Every value on this page was computed from “13bbc7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.