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Recognised as Colour

#34D5FA

  • #34D5FA
  • Cyan
  • Light
  • Nearest: Sky blue

#34D5FA is a cyan with RGB values 52, 213, 250 and HSL 191°, 95%, 59%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#34D5FA#34D5FA
HEX#34D5FA
RGBrgb(52, 213, 250)
RGB (0–1)0.2039, 0.8353, 0.9804
RGB percentages20.4%, 83.5%, 98%
HSLhsl(191.2, 95.2%, 59.2%)
HSV / HSBhsv(191.2, 79.2%, 98%)
CMYK79.2%, 14.8%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,462,650
CSS custom property--colour: #34D5FA;

Brightness & contrast

Relative luminance0.55221WCAG 2.x, 0 is black and 1 is white
Perceived brightness185.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.04:1
Contrast with white1.74:1WCAG normal text: Fail
Contrast with black12.04:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#CB2A05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDCFFCno red cones; affects about 1% of men; ΔE 32.3 from the original
Deuteranopia#A3BCFAno green cones; the most common form, about 1% of men; ΔE 34.3 from the original
Tritanopia#00E2E1no blue cones; rare, and affects men and women equally; ΔE 23.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.74:1WCAG large text: Fail
Contrast with black, large text12.04:1WCAG large text: AAA

Named colours

Sky blue · ΔE 15.5Light skyblue · ΔE 17.2Deep skyblue · ΔE 17.8Dark turquoise · ΔE 20.5Medium turquoise · ΔE 23.3Light blue · ΔE 25.3
Nearest named CSS colourSky blue (#87CEEB)ΔE 15.54, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA5934
Analogous#34FABC, #3472FA
Triadic#FA34D5, #D5FA34
Split complementary#FA3472, #FABC34
Tetradic#BC34FA, #FA5934, #72FA34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFEFF
Lighter +30%#C9F4FE
Lighter +20%#98EAFC
Lighter +10%#66DFFB
Darker −10%#06C8F5
Darker −20%#05A0C3
Darker −30%#047791
Darker −40%#024E60
More saturated +25%#2FD8FF
Less saturated −25%#4EC5E0

Channel breakdown

R52
G213
B250
Red52 (20.4%)
Green213 (83.5%)
Blue250 (98%)
Hue191.21°
Saturation (HSL)95.19%
Lightness59.22%
Dominant channelBlue
Hex per channelR 34 · G D5 · B FA

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Every value on this page was computed from “34d5fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.