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Colour

#55DEB8

  • #55DEB8
  • Cyan
  • Light
  • Nearest: Medium aquamarine

#55DEB8 is a cyan with RGB values 85, 222, 184 and HSL 163°, 67%, 60%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#55DEB8#55DEB8
HEX#55DEB8
RGBrgb(85, 222, 184)
RGB (0–1)0.3333, 0.8706, 0.7216
RGB percentages33.3%, 87.1%, 72.2%
HSLhsl(163.4, 67.5%, 60.2%)
HSV / HSBhsv(163.4, 61.7%, 87.1%)
CMYK61.7%, 0%, 17.1%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,627,576
CSS custom property--colour: #55DEB8;

Brightness & contrast

Relative luminance0.57635WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.53:1
Contrast with white1.68:1WCAG normal text: Fail
Contrast with black12.53:1WCAG normal text: AAA
Greyscale equivalent#BEBEBE
Inverted#AA2147

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8D0B6no red cones; affects about 1% of men; ΔE 45.1 from the original
Deuteranopia#C4C2BBno green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#00E0D3no blue cones; rare, and affects men and women equally; ΔE 14.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.68:1WCAG large text: Fail
Contrast with black, large text12.53:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 9.2Aquamarine · ΔE 11.7Turquoise · ΔE 11.9Medium turquoise · ΔE 18.6Light seagreen · ΔE 22.1Medium seagreen · ΔE 22.6
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 9.16, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DE557B
Analogous#55DE74, #55C0DE
Triadic#B855DE, #DEB855
Split complementary#DE55C0, #DE7455
Tetradic#7455DE, #DE557B, #BFDE55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D5F7EE
Lighter +20%#AAEFDC
Lighter +10%#80E6CA
Darker −10%#2AD6A6
Darker −20%#21AC85
Darker −30%#198164
Darker −40%#115643
More saturated +25%#3CF7C3
Less saturated −25%#6EC5AD

Channel breakdown

R85
G222
B184
Red85 (33.3%)
Green222 (87.1%)
Blue184 (72.2%)
Hue163.36°
Saturation (HSL)67.49%
Lightness60.2%
Dominant channelGreen
Hex per channelR 55 · G DE · B B8

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Every value on this page was computed from “55deb8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.