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Recognised as Colour

#2DA8D1

  • #2DA8D1
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#2DA8D1 is a cyan with RGB values 45, 168, 209 and HSL 195°, 65%, 50%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#2DA8D1#2DA8D1
HEX#2DA8D1
RGBrgb(45, 168, 209)
RGB (0–1)0.1765, 0.6588, 0.8196
RGB percentages17.6%, 65.9%, 82%
HSLhsl(195, 64.6%, 49.8%)
HSV / HSBhsv(195, 78.5%, 82%)
CMYK78.5%, 19.6%, 0%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,992,337
CSS custom property--colour: #2DA8D1;

Brightness & contrast

Relative luminance0.33167WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.63:1
Contrast with white2.75:1WCAG normal text: Fail
Contrast with black7.63:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#D2572E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#92A5D3no red cones; affects about 1% of men; ΔE 23.8 from the original
Deuteranopia#7C95D1no green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#00B4B5no blue cones; rare, and affects men and women equally; ΔE 25.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.75:1WCAG large text: Fail
Contrast with black, large text7.63:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 14.9Light skyblue · ΔE 17.6Sky blue · ΔE 17.9Steel blue · ΔE 19.2Cadetblue · ΔE 23Light slate grey · ΔE 26.8
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 14.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D1562D
Analogous#2DD1A8, #2D56D1
Triadic#D12DA8, #A8D12D
Split complementary#D12D56, #D1A82D
Tetradic#A82DD1, #D1562D, #56D12D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D4EDF6
Lighter +30%#AADCED
Lighter +20%#80CBE4
Lighter +10%#56BADB
Darker −10%#2486A7
Darker −20%#1B657D
Darker −30%#124353
Darker −40%#092129
More saturated +25%#0DB8F1
Less saturated −25%#4D98B1

Channel breakdown

R45
G168
B209
Red45 (17.6%)
Green168 (65.9%)
Blue209 (82%)
Hue195°
Saturation (HSL)64.57%
Lightness49.8%
Dominant channelBlue
Hex per channelR 2D · G A8 · B D1

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Every value on this page was computed from “2da8d1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.