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Colour

#5FFFF9

  • #5FFFF9
  • Cyan
  • Light
  • Nearest: Aqua

#5FFFF9 is a cyan with RGB values 95, 255, 249 and HSL 178°, 100%, 69%. It is a light colour, so black text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#5FFFF9#5FFFF9
HEX#5FFFF9
RGBrgb(95, 255, 249)
RGB (0–1)0.3725, 1, 0.9765
RGB percentages37.3%, 100%, 97.6%
HSLhsl(177.8, 100%, 68.6%)
HSV / HSBhsv(177.8, 62.7%, 100%)
CMYK62.7%, 0%, 2.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,291,449
CSS custom property--colour: #5FFFF9;

Brightness & contrast

Relative luminance0.80792WCAG 2.x, 0 is black and 1 is white
Perceived brightness218.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.16:1
Contrast with white1.22:1WCAG normal text: Fail
Contrast with black17.16:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#A00006

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F1F3F9no red cones; affects about 1% of men; ΔE 43.7 from the original
Deuteranopia#D8E1FAno green cones; the most common form, about 1% of men; ΔE 44.7 from the original
Tritanopia#00FFFDno blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.22:1WCAG large text: Fail
Contrast with black, large text17.16:1WCAG large text: AAA

Named colours

Aqua · ΔE 7.2Cyan · ΔE 7.2Turquoise · ΔE 12.2Medium turquoise · ΔE 16.1Dark turquoise · ΔE 17.4Aquamarine · ΔE 19.5
Nearest named CSS colourAqua (#00FFFF)ΔE 7.2, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5F65
Analogous#5FFFA9, #5FB5FF
Triadic#F95FFF, #FFF95F
Split complementary#FF5FB5, #FFA95F
Tetradic#A95FFF, #FF5F65, #B5FF5F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F8FFFF
Lighter +20%#C5FFFD
Lighter +10%#92FFFB
Darker −10%#2CFFF7
Darker −20%#00F8EF
Darker −30%#00C5BE
Darker −40%#00928D
More saturated +25%#5FFFF9
Less saturated −25%#73EBE6

Channel breakdown

R95
G255
B249
Red95 (37.3%)
Green255 (100%)
Blue249 (97.6%)
Hue177.75°
Saturation (HSL)100%
Lightness68.63%
Dominant channelGreen
Hex per channelR 5F · G FF · B F9

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Every value on this page was computed from “5ffff9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.