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Colour

#10B6E9

  • #10B6E9
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#10B6E9 is a cyan with RGB values 16, 182, 233 and HSL 194°, 87%, 49%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#10B6E9#10B6E9
HEX#10B6E9
RGBrgb(16, 182, 233)
RGB (0–1)0.0627, 0.7137, 0.9137
RGB percentages6.3%, 71.4%, 91.4%
HSLhsl(194.1, 87.1%, 48.8%)
HSV / HSBhsv(194.1, 93.1%, 91.4%)
CMYK93.1%, 21.9%, 0%, 8.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,095,401
CSS custom property--colour: #10B6E9;

Brightness & contrast

Relative luminance0.39449WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.89:1
Contrast with white2.36:1WCAG normal text: Fail
Contrast with black8.89:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#EF4916

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9BB3EBno red cones; affects about 1% of men; ΔE 25.9 from the original
Deuteranopia#81A1E8no green cones; the most common form, about 1% of men; ΔE 27.8 from the original
Tritanopia#00C5C7no blue cones; rare, and affects men and women equally; ΔE 30.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.36:1WCAG large text: Fail
Contrast with black, large text8.89:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 7.8Light skyblue · ΔE 16Sky blue · ΔE 18.7Steel blue · ΔE 23.4Light steelblue · ΔE 29.6Cadetblue · ΔE 29.7
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 7.78, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E94310
Analogous#10E9AF, #104AE9
Triadic#E910B6, #B6E910
Split complementary#E9104A, #E9B010
Tetradic#AF10E9, #E94310, #4AE910

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAF0FB
Lighter +30%#9AE2F8
Lighter +20%#6AD4F5
Lighter +10%#3AC6F2
Darker −10%#0D91B9
Darker −20%#096B8A
Darker −30%#06465A
Darker −40%#03212A
More saturated +25%#00BEF9
Less saturated −25%#2FA6CA

Channel breakdown

R16
G182
B233
Red16 (6.3%)
Green182 (71.4%)
Blue233 (91.4%)
Hue194.1°
Saturation (HSL)87.15%
Lightness48.82%
Dominant channelBlue
Hex per channelR 10 · G B6 · B E9

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Every value on this page was computed from “10b6e9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.