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Recognised as Colour

#00ADFB

  • #00ADFB
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#00ADFB is a cyan with RGB values 0, 173, 251 and HSL 199°, 100%, 49%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#00ADFB#00ADFB
HEX#00ADFB
RGBrgb(0, 173, 251)
RGB (0–1)0, 0.6784, 0.9843
RGB percentages0%, 67.8%, 98.4%
HSLhsl(198.6, 100%, 49.2%)
HSV / HSBhsv(198.6, 100%, 98.4%)
CMYK100%, 31.1%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer44,539
CSS custom property--colour: #00ADFB;

Brightness & contrast

Relative luminance0.36852WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.37:1
Contrast with white2.51:1WCAG normal text: Fail
Contrast with black8.37:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#FF5204

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#87AEFEno red cones; affects about 1% of men; ΔE 18.3 from the original
Deuteranopia#689BFAno green cones; the most common form, about 1% of men; ΔE 20.7 from the original
Tritanopia#00C1C9no blue cones; rare, and affects men and women equally; ΔE 43.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.51:1WCAG large text: Fail
Contrast with black, large text8.37:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 11.7Cornflower blue · ΔE 19.4Steel blue · ΔE 22.8Light skyblue · ΔE 23.9Dodgerblue · ΔE 25.4Sky blue · ΔE 30.6
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 11.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB4E00
Analogous#00FBCB, #0030FB
Triadic#FB00AD, #ADFB00
Split complementary#FB0030, #FBCB00
Tetradic#CB00FB, #FB4E00, #30FB00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8EEFF
Lighter +30%#95DEFF
Lighter +20%#62CEFF
Lighter +10%#2FBEFF
Darker −10%#008AC8
Darker −20%#006795
Darker −30%#004462
Darker −40%#00202F
More saturated +25%#00ADFB
Less saturated −25%#1FA1DC

Channel breakdown

R0
G173
B251
Red0 (0%)
Green173 (67.8%)
Blue251 (98.4%)
Hue198.65°
Saturation (HSL)100%
Lightness49.22%
Dominant channelBlue
Hex per channelR 00 · G AD · B FB

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Every value on this page was computed from “00adfb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.