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Colour

#0AA3FE

  • #0AA3FE
  • Blue
  • Dark
  • Nearest: Cornflower blue

#0AA3FE is a blue with RGB values 10, 163, 254 and HSL 202°, 99%, 52%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#0AA3FE#0AA3FE
HEX#0AA3FE
RGBrgb(10, 163, 254)
RGB (0–1)0.0392, 0.6392, 0.9961
RGB percentages3.9%, 63.9%, 99.6%
HSLhsl(202.4, 99.2%, 51.8%)
HSV / HSBhsv(202.4, 96.1%, 99.6%)
CMYK96.1%, 35.8%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer697,342
CSS custom property--colour: #0AA3FE;

Brightness & contrast

Relative luminance0.33415WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.68:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.68:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#F55C01

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#77A7FFno red cones; affects about 1% of men; ΔE 13.1 from the original
Deuteranopia#5594FCno green cones; the most common form, about 1% of men; ΔE 15.2 from the original
Tritanopia#00B9C4no blue cones; rare, and affects men and women equally; ΔE 49.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.68:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 13.2Dodgerblue · ΔE 15.9Deep skyblue · ΔE 21.1Steel blue · ΔE 25.6Light skyblue · ΔE 31.4Royal blue · ΔE 34.8
Nearest named CSS colourCornflower blue (#6495ED)ΔE 13.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE650A
Analogous#0AFEDF, #0A29FE
Triadic#FE0AA3, #A3FE0A
Split complementary#FE0A29, #FEDF0A
Tetradic#DF0AFE, #FE650A, #29FE0A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5EFFF
Lighter +30%#A2DCFF
Lighter +20%#70C9FE
Lighter +10%#3DB6FE
Darker −10%#0185D4
Darker −20%#0165A1
Darker −30%#00456F
Darker −40%#00263C
More saturated +25%#09A3FF
Less saturated −25%#299BDF

Channel breakdown

R10
G163
B254
Red10 (3.9%)
Green163 (63.9%)
Blue254 (99.6%)
Hue202.38°
Saturation (HSL)99.19%
Lightness51.76%
Dominant channelBlue
Hex per channelR 0A · G A3 · B FE

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Every value on this page was computed from “0aa3fe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.