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Recognised as Colour

#30CE99

  • #30CE99
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#30CE99 is a cyan with RGB values 48, 206, 153 and HSL 160°, 62%, 50%. It is a dark colour, so black text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#30CE99#30CE99
HEX#30CE99
RGBrgb(48, 206, 153)
RGB (0–1)0.1882, 0.8078, 0.6
RGB percentages18.8%, 80.8%, 60%
HSLhsl(159.9, 62.2%, 49.8%)
HSV / HSBhsv(159.9, 76.7%, 80.8%)
CMYK76.7%, 0%, 25.7%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,198,617
CSS custom property--colour: #30CE99;

Brightness & contrast

Relative luminance0.47071WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.41:1
Contrast with white2.02:1WCAG normal text: Fail
Contrast with black10.41:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#CF3166

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CABF96no red cones; affects about 1% of men; ΔE 50.2 from the original
Deuteranopia#B6B19Cno green cones; the most common form, about 1% of men; ΔE 50.5 from the original
Tritanopia#00CEBFno blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.02:1WCAG large text: Fail
Contrast with black, large text10.41:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 13.4Medium aquamarine · ΔE 15.5Aquamarine · ΔE 19.8Turquoise · ΔE 22Light green · ΔE 25.7Sea green · ΔE 26.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 13.4, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CE3065
Analogous#30CE4A, #30B4CE
Triadic#9930CE, #CE9930
Split complementary#CE30B4, #CE4A30
Tetradic#4A30CE, #CE3065, #B4CE30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5F5EA
Lighter +30%#ABECD6
Lighter +20%#82E2C2
Lighter +10%#59D8AD
Darker −10%#26A57A
Darker −20%#1D7B5C
Darker −30%#13523D
Darker −40%#09291E
More saturated +25%#10EEA3
Less saturated −25%#50AE8F

Channel breakdown

R48
G206
B153
Red48 (18.8%)
Green206 (80.8%)
Blue153 (60%)
Hue159.87°
Saturation (HSL)62.2%
Lightness49.8%
Dominant channelGreen
Hex per channelR 30 · G CE · B 99

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Every value on this page was computed from “30ce99” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.