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Recognised as Colour

#13AFFB

  • #13AFFB
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#13AFFB is a cyan with RGB values 19, 175, 251 and HSL 200°, 97%, 53%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#13AFFB#13AFFB
HEX#13AFFB
RGBrgb(19, 175, 251)
RGB (0–1)0.0745, 0.6863, 0.9843
RGB percentages7.5%, 68.6%, 98.4%
HSLhsl(199.7, 96.7%, 52.9%)
HSV / HSBhsv(199.7, 92.4%, 98.4%)
CMYK92.4%, 30.3%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,290,235
CSS custom property--colour: #13AFFB;

Brightness & contrast

Relative luminance0.37763WCAG 2.x, 0 is black and 1 is white
Perceived brightness159 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.55:1
Contrast with white2.46:1WCAG normal text: Fail
Contrast with black8.55:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#EC5004

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8AB0FEno red cones; affects about 1% of men; ΔE 18.5 from the original
Deuteranopia#6C9DFAno green cones; the most common form, about 1% of men; ΔE 20.8 from the original
Tritanopia#00C2CAno blue cones; rare, and affects men and women equally; ΔE 42.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.46:1WCAG large text: Fail
Contrast with black, large text8.55:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 10.4Cornflower blue · ΔE 20.2Light skyblue · ΔE 22.6Steel blue · ΔE 22.7Dodgerblue · ΔE 26.7Sky blue · ΔE 29.2
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 10.42, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB5F13
Analogous#13FBD3, #133BFB
Triadic#FB13AF, #AFFB13
Split complementary#FB133B, #FBD313
Tetradic#D313FB, #FB5F13, #3BFB13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCF3FE
Lighter +30%#A9E2FE
Lighter +20%#77D1FD
Lighter +10%#45C0FC
Darker −10%#0492D7
Darker −20%#0370A5
Darker −30%#024E73
Darker −40%#012C41
More saturated +25%#0FB0FF
Less saturated −25%#31A5DD

Channel breakdown

R19
G175
B251
Red19 (7.5%)
Green175 (68.6%)
Blue251 (98.4%)
Hue199.66°
Saturation (HSL)96.67%
Lightness52.94%
Dominant channelBlue
Hex per channelR 13 · G AF · B FB

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Every value on this page was computed from “13affb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.