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Recognised as Colour

#34DDFD

  • #34DDFD
  • Cyan
  • Light
  • Nearest: Sky blue

#34DDFD is a cyan with RGB values 52, 221, 253 and HSL 190°, 98%, 60%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#34DDFD#34DDFD
HEX#34DDFD
RGBrgb(52, 221, 253)
RGB (0–1)0.2039, 0.8667, 0.9922
RGB percentages20.4%, 86.7%, 99.2%
HSLhsl(189.6, 98%, 59.8%)
HSV / HSBhsv(189.6, 79.4%, 99.2%)
CMYK79.4%, 12.6%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,464,701
CSS custom property--colour: #34DDFD;

Brightness & contrast

Relative luminance0.59535WCAG 2.x, 0 is black and 1 is white
Perceived brightness191.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.91:1
Contrast with white1.63:1WCAG normal text: Fail
Contrast with black12.91:1WCAG normal text: AAA
Greyscale equivalent#BBBBBB
Inverted#CB2202

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C6D6FFno red cones; affects about 1% of men; ΔE 34.8 from the original
Deuteranopia#ACC2FDno green cones; the most common form, about 1% of men; ΔE 37.2 from the original
Tritanopia#00E9E7no blue cones; rare, and affects men and women equally; ΔE 21.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.63:1WCAG large text: Fail
Contrast with black, large text12.91:1WCAG large text: AAA

Named colours

Sky blue · ΔE 17.4Dark turquoise · ΔE 17.8Light skyblue · ΔE 20.2Medium turquoise · ΔE 20.7Deep skyblue · ΔE 22Aqua · ΔE 23.7
Nearest named CSS colourSky blue (#87CEEB)ΔE 17.4, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FD5434
Analogous#34FDB8, #3479FD
Triadic#FD34DD, #DDFD34
Split complementary#FD3479, #FDB934
Tetradic#B834FD, #FD5434, #79FD34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFFFF
Lighter +30%#CCF6FE
Lighter +20%#99EEFE
Lighter +10%#67E5FD
Darker −10%#02D4FC
Darker −20%#02A9C9
Darker −30%#017F97
Darker −40%#015464
More saturated +25%#32DEFF
Less saturated −25%#4ECCE3

Channel breakdown

R52
G221
B253
Red52 (20.4%)
Green221 (86.7%)
Blue253 (99.2%)
Hue189.55°
Saturation (HSL)98.05%
Lightness59.8%
Dominant channelBlue
Hex per channelR 34 · G DD · B FD

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Every value on this page was computed from “34ddfd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.