Colour

#5BF8DA

#5BF8DA
Cyan
Light
Nearest: Aquamarine

#5BF8DA is a cyan with RGB values 91, 248, 218 and HSL 169°, 92%, 66%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#5BF8DA#5BF8DA

HEX#5BF8DA

RGBrgb(91, 248, 218)

RGB (0–1)0.3569, 0.9725, 0.8549

RGB percentages35.7%, 97.3%, 85.5%

HSLhsl(168.5, 91.8%, 66.5%)

HSV / HSBhsv(168.5, 63.3%, 97.3%)

CMYK63.3%, 0%, 12.1%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,027,482

CSS custom property--colour: #5BF8DA;

Brightness & contrast

Relative luminance0.74421WCAG 2.x, 0 is black and 1 is white

Perceived brightness209.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.88:1

Contrast with white1.32:1WCAG normal text: Fail

Contrast with black15.88:1WCAG normal text: AAA

Greyscale equivalent#D4D4D4

Inverted#A40725

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#EFEAD9no red cones; affects about 1% of men; ΔE 47.5 from the original

Deuteranopia#D8D9DCno green cones; the most common form, about 1% of men; ΔE 48.5 from the original

Tritanopia#00FBEFno blue cones; rare, and affects men and women equally; ΔE 10.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.32:1WCAG large text: Fail

Contrast with black, large text15.88:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 8.4 Turquoise · ΔE 10.8 Aqua · ΔE 16.5 Cyan · ΔE 16.5 Medium aquamarine · ΔE 17.6 Medium turquoise · ΔE 19.4

Nearest named CSS colourAquamarine (#7FFFD4)ΔE 8.38, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#F85B79

Analogous#5BF88B, #5BC8F8

Triadic#DA5BF8, #F8DA5B

Split complementary#F85BC8, #F88B5B

Tetradic#8B5BF8, #F85B79, #C8F85B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#EEFEFB

Lighter +20%#BDFCF0

Lighter +10%#8CFAE5

Darker −10%#2AF6CF

Darker −20%#0AE3BA

Darker −30%#08B292

Darker −40%#06816A

More saturated +25%#54FFDE

Less saturated −25%#70E3CD

Channel breakdown

R91

G248

B218

Red91 (35.7%)

Green248 (97.3%)

Blue218 (85.5%)

Hue168.54°

Saturation (HSL)91.81%

Lightness66.47%

Dominant channelGreen

Hex per channelR 5B · G F8 · B DA

Keep nerding

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#5BF8DA

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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