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Recognised as Colour

#30C7AB

  • #30C7AB
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#30C7AB is a cyan with RGB values 48, 199, 171 and HSL 169°, 61%, 48%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#30C7AB#30C7AB
HEX#30C7AB
RGBrgb(48, 199, 171)
RGB (0–1)0.1882, 0.7804, 0.6706
RGB percentages18.8%, 78%, 67.1%
HSLhsl(168.9, 61.1%, 48.4%)
HSV / HSBhsv(168.9, 75.9%, 78%)
CMYK75.9%, 0%, 14.1%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,196,843
CSS custom property--colour: #30C7AB;

Brightness & contrast

Relative luminance0.44416WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.88:1
Contrast with white2.12:1WCAG normal text: Fail
Contrast with black9.88:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#CF3854

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFBAAAno red cones; affects about 1% of men; ΔE 44.4 from the original
Deuteranopia#ABACADno green cones; the most common form, about 1% of men; ΔE 44.9 from the original
Tritanopia#00CABFno blue cones; rare, and affects men and women equally; ΔE 9.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.12:1WCAG large text: Fail
Contrast with black, large text9.88:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 9Turquoise · ΔE 11.3Light seagreen · ΔE 13.7Medium turquoise · ΔE 14.3Dark turquoise · ΔE 17.4Aquamarine · ΔE 20.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 9.04, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C7304C
Analogous#30C75F, #3098C7
Triadic#AB30C7, #C7AB30
Split complementary#C73098, #C75F30
Tetradic#6030C7, #C7304C, #98C730

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFF4ED
Lighter +30%#A6EADD
Lighter +20%#7DE0CD
Lighter +10%#54D6BE
Darker −10%#269E88
Darker −20%#1C7564
Darker −30%#124C41
Darker −40%#08231E
More saturated +25%#11E6BE
Less saturated −25%#4FA898

Channel breakdown

R48
G199
B171
Red48 (18.8%)
Green199 (78%)
Blue171 (67.1%)
Hue168.87°
Saturation (HSL)61.13%
Lightness48.43%
Dominant channelGreen
Hex per channelR 30 · G C7 · B AB

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Every value on this page was computed from “30c7ab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.