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Recognised as Colour

#30BB88

  • #30BB88
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#30BB88 is a cyan with RGB values 48, 187, 136 and HSL 158°, 59%, 46%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#30BB88#30BB88
HEX#30BB88
RGBrgb(48, 187, 136)
RGB (0–1)0.1882, 0.7333, 0.5333
RGB percentages18.8%, 73.3%, 53.3%
HSLhsl(158, 59.1%, 46.1%)
HSV / HSBhsv(158, 74.3%, 73.3%)
CMYK74.3%, 0%, 27.3%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,193,736
CSS custom property--colour: #30BB88;

Brightness & contrast

Relative luminance0.37947WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.59:1
Contrast with white2.44:1WCAG normal text: Fail
Contrast with black8.59:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#CF4477

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8AD85no red cones; affects about 1% of men; ΔE 46.6 from the original
Deuteranopia#A6A18Bno green cones; the most common form, about 1% of men; ΔE 46.6 from the original
Tritanopia#00BBADno blue cones; rare, and affects men and women equally; ΔE 20.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.44:1WCAG large text: Fail
Contrast with black, large text8.59:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.1Medium aquamarine · ΔE 14.7Sea green · ΔE 19.2Turquoise · ΔE 24.1Light seagreen · ΔE 24.6Aquamarine · ΔE 24.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.15, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB3063
Analogous#30BB43, #30A8BB
Triadic#8830BB, #BB8830
Split complementary#BB30A8, #BB4330
Tetradic#4330BB, #BB3063, #A8BB30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7F0E1
Lighter +30%#9EE6CC
Lighter +20%#75DCB6
Lighter +10%#4DD1A1
Darker −10%#26926A
Darker −20%#1B6A4D
Darker −30%#11412F
Darker −40%#061912
More saturated +25%#13D890
Less saturated −25%#4D9E80

Channel breakdown

R48
G187
B136
Red48 (18.8%)
Green187 (73.3%)
Blue136 (53.3%)
Hue157.99°
Saturation (HSL)59.15%
Lightness46.08%
Dominant channelGreen
Hex per channelR 30 · G BB · B 88

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Every value on this page was computed from “30bb88” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.