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Recognised as Colour

#3DAAF7

  • #3DAAF7
  • Blue
  • Dark
  • Nearest: Deep skyblue

#3DAAF7 is a blue with RGB values 61, 170, 247 and HSL 205°, 92%, 60%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#3DAAF7#3DAAF7
HEX#3DAAF7
RGBrgb(61, 170, 247)
RGB (0–1)0.2392, 0.6667, 0.9686
RGB percentages23.9%, 66.7%, 96.9%
HSLhsl(204.8, 92.1%, 60.4%)
HSV / HSBhsv(204.8, 75.3%, 96.9%)
CMYK75.3%, 31.2%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,041,463
CSS custom property--colour: #3DAAF7;

Brightness & contrast

Relative luminance0.36457WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.29:1
Contrast with white2.53:1WCAG normal text: Fail
Contrast with black8.29:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#C25508

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#86ACFAno red cones; affects about 1% of men; ΔE 14.1 from the original
Deuteranopia#6C9BF6no green cones; the most common form, about 1% of men; ΔE 16.3 from the original
Tritanopia#00BDC5no blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.53:1WCAG large text: Fail
Contrast with black, large text8.29:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 14.2Cornflower blue · ΔE 15.8Steel blue · ΔE 20.8Light skyblue · ΔE 23.2Dodgerblue · ΔE 23.7Sky blue · ΔE 30.1
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 14.19, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F78A3D
Analogous#3DF7E7, #3D4DF7
Triadic#F73DAA, #AAF73D
Split complementary#F73D4D, #F7E73D
Tetradic#E73DF7, #F78A3D, #4DF73D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D0EAFD
Lighter +20%#9FD5FB
Lighter +10%#6EBFF9
Darker −10%#0C95F5
Darker −20%#0877C6
Darker −30%#065A95
Darker −40%#043C64
More saturated +25%#35ABFF
Less saturated −25%#56A6DE

Channel breakdown

R61
G170
B247
Red61 (23.9%)
Green170 (66.7%)
Blue247 (96.9%)
Hue204.84°
Saturation (HSL)92.08%
Lightness60.39%
Dominant channelBlue
Hex per channelR 3D · G AA · B F7

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Every value on this page was computed from “3daaf7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.