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Colour

#10A5FB

  • #10A5FB
  • Blue
  • Dark
  • Nearest: Cornflower blue

#10A5FB is a blue with RGB values 16, 165, 251 and HSL 202°, 97%, 52%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#10A5FB#10A5FB
HEX#10A5FB
RGBrgb(16, 165, 251)
RGB (0–1)0.0627, 0.6471, 0.9843
RGB percentages6.3%, 64.7%, 98.4%
HSLhsl(202, 96.7%, 52.4%)
HSV / HSBhsv(202, 93.6%, 98.4%)
CMYK93.6%, 34.3%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,091,067
CSS custom property--colour: #10A5FB;

Brightness & contrast

Relative luminance0.33985WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.8:1
Contrast with white2.69:1WCAG normal text: Fail
Contrast with black7.8:1WCAG normal text: AAA
Greyscale equivalent#8C8C8C
Inverted#EF5A04

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7BA8FFno red cones; affects about 1% of men; ΔE 14.5 from the original
Deuteranopia#5B95F9no green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#00BAC4no blue cones; rare, and affects men and women equally; ΔE 47.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.69:1WCAG large text: Fail
Contrast with black, large text7.8:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 14.4Deep skyblue · ΔE 18.1Dodgerblue · ΔE 19Steel blue · ΔE 23.7Light skyblue · ΔE 28.7Sky blue · ΔE 35.7
Nearest named CSS colourCornflower blue (#6495ED)ΔE 14.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB6610
Analogous#10FBDC, #102FFB
Triadic#FB10A5, #A5FB10
Split complementary#FB102F, #FBDC10
Tetradic#DC10FB, #FB6610, #2FFB10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9F1FE
Lighter +30%#A6DEFE
Lighter +20%#74CBFD
Lighter +10%#42B8FC
Darker −10%#0488D4
Darker −20%#0368A2
Darker −30%#024870
Darker −40%#01283E
More saturated +25%#0CA6FF
Less saturated −25%#2E9DDD

Channel breakdown

R16
G165
B251
Red16 (6.3%)
Green165 (64.7%)
Blue251 (98.4%)
Hue201.96°
Saturation (HSL)96.71%
Lightness52.35%
Dominant channelBlue
Hex per channelR 10 · G A5 · B FB

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Every value on this page was computed from “10a5fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.