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Recognised as Colour

#15FBCC

  • #15FBCC
  • Cyan
  • Light
  • Nearest: Aquamarine

#15FBCC is a cyan with RGB values 21, 251, 204 and HSL 168°, 97%, 53%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#15FBCC#15FBCC
HEX#15FBCC
RGBrgb(21, 251, 204)
RGB (0–1)0.0824, 0.9843, 0.8
RGB percentages8.2%, 98.4%, 80%
HSLhsl(167.7, 96.6%, 53.3%)
HSV / HSBhsv(167.7, 91.6%, 98.4%)
CMYK91.6%, 0%, 18.7%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,440,716
CSS custom property--colour: #15FBCC;

Brightness & contrast

Relative luminance0.73513WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.7:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.7:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#EA0433

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F3EACAno red cones; affects about 1% of men; ΔE 58.1 from the original
Deuteranopia#D9D7CFno green cones; the most common form, about 1% of men; ΔE 59.1 from the original
Tritanopia#00FDEDno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.7:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 14.4Turquoise · ΔE 21.4Medium aquamarine · ΔE 24.9Aqua · ΔE 25.7Cyan · ΔE 25.7Medium spring green · ΔE 26.2
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 14.44, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB1544
Analogous#15FB59, #15B7FB
Triadic#CC15FB, #FBCC15
Split complementary#FB15B7, #FB5915
Tetradic#5915FB, #FB1544, #B7FB15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEFEF8
Lighter +30%#ABFEED
Lighter +20%#79FDE2
Lighter +10%#47FCD7
Darker −10%#04D9AE
Darker −20%#03A786
Darker −30%#02755E
Darker −40%#014335
More saturated +25%#11FFCE
Less saturated −25%#33DDBA

Channel breakdown

R21
G251
B204
Red21 (8.2%)
Green251 (98.4%)
Blue204 (80%)
Hue167.74°
Saturation (HSL)96.64%
Lightness53.33%
Dominant channelGreen
Hex per channelR 15 · G FB · B CC

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Every value on this page was computed from “15fbcc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.