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Colour

#18DBCA

  • #18DBCA
  • Cyan
  • Light
  • Nearest: Turquoise

#18DBCA is a cyan with RGB values 24, 219, 202 and HSL 175°, 80%, 48%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#18DBCA#18DBCA
HEX#18DBCA
RGBrgb(24, 219, 202)
RGB (0–1)0.0941, 0.8588, 0.7922
RGB percentages9.4%, 85.9%, 79.2%
HSLhsl(174.8, 80.2%, 47.6%)
HSV / HSBhsv(174.8, 89%, 85.9%)
CMYK89%, 0%, 7.8%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,629,130
CSS custom property--colour: #18DBCA;

Brightness & contrast

Relative luminance0.55121WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.02:1
Contrast with white1.75:1WCAG normal text: Fail
Contrast with black12.02:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#E72435

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFCEC9no red cones; affects about 1% of men; ΔE 47 from the original
Deuteranopia#B8BDCCno green cones; the most common form, about 1% of men; ΔE 48.4 from the original
Tritanopia#00E0D6no blue cones; rare, and affects men and women equally; ΔE 4.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.75:1WCAG large text: Fail
Contrast with black, large text12.02:1WCAG large text: AAA

Named colours

Turquoise · ΔE 3.6Medium turquoise · ΔE 10.8Dark turquoise · ΔE 12.3Medium aquamarine · ΔE 15.5Aqua · ΔE 15.7Cyan · ΔE 15.7
Nearest named CSS colourTurquoise (#40E0D0)ΔE 3.61, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DB1829
Analogous#18DB68, #188BDB
Triadic#CA18DB, #DBCA18
Split complementary#DB188B, #DB6918
Tetradic#6818DB, #DB1829, #8ADB18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6F9F4
Lighter +30%#98F4EC
Lighter +20%#6AEFE3
Lighter +10%#3CEADB
Darker −10%#13ADA0
Darker −20%#0E7F75
Darker −30%#09514B
Darker −40%#042320
More saturated +25%#00F3DE
Less saturated −25%#36BDB1

Channel breakdown

R24
G219
B202
Red24 (9.4%)
Green219 (85.9%)
Blue202 (79.2%)
Hue174.77°
Saturation (HSL)80.25%
Lightness47.65%
Dominant channelGreen
Hex per channelR 18 · G DB · B CA

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Every value on this page was computed from “18dbca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.