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Colour

#19C5BC

  • #19C5BC
  • Cyan
  • Dark
  • Nearest: Medium turquoise

#19C5BC is a cyan with RGB values 25, 197, 188 and HSL 177°, 77%, 44%. It is a dark colour, so black text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#19C5BC#19C5BC
HEX#19C5BC
RGBrgb(25, 197, 188)
RGB (0–1)0.098, 0.7725, 0.7373
RGB percentages9.8%, 77.3%, 73.7%
HSLhsl(176.9, 77.5%, 43.5%)
HSV / HSBhsv(176.9, 87.3%, 77.3%)
CMYK87.3%, 0%, 4.6%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,689,020
CSS custom property--colour: #19C5BC;

Brightness & contrast

Relative luminance0.4377WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.75:1
Contrast with white2.15:1WCAG normal text: Fail
Contrast with black9.75:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#E63A43

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9BABCno red cones; affects about 1% of men; ΔE 41.9 from the original
Deuteranopia#A4AABDno green cones; the most common form, about 1% of men; ΔE 43.3 from the original
Tritanopia#00CAC2no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.15:1WCAG large text: Fail
Contrast with black, large text9.75:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 6.4Light seagreen · ΔE 7.4Dark turquoise · ΔE 7.5Turquoise · ΔE 10Medium aquamarine · ΔE 15.9Aqua · ΔE 21.5
Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 6.39, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C51922
Analogous#19C566, #1978C5
Triadic#BC19C5, #C5BC19
Split complementary#C51978, #C56619
Tetradic#6619C5, #C51922, #78C519

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4F6F2
Lighter +30%#87F0EA
Lighter +20%#5AEAE3
Lighter +10%#2DE4DB
Darker −10%#139891
Darker −20%#0E6A66
Darker −30%#083D3A
Darker −40%#02100F
More saturated +25%#00DED2
Less saturated −25%#35A9A3

Channel breakdown

R25
G197
B188
Red25 (9.8%)
Green197 (77.3%)
Blue188 (73.7%)
Hue176.86°
Saturation (HSL)77.48%
Lightness43.53%
Dominant channelGreen
Hex per channelR 19 · G C5 · B BC

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Every value on this page was computed from “19c5bc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.