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Colour

#104AFF

  • #104AFF
  • Blue
  • Dark
  • Nearest: Medium blue

#104AFF is a blue with RGB values 16, 74, 255 and HSL 225°, 100%, 53%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#104AFF#104AFF
HEX#104AFF
RGBrgb(16, 74, 255)
RGB (0–1)0.0627, 0.2902, 1
RGB percentages6.3%, 29%, 100%
HSLhsl(225.4, 100%, 53.1%)
HSV / HSBhsv(225.4, 93.7%, 100%)
CMYK93.7%, 71%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,067,775
CSS custom property--colour: #104AFF;

Brightness & contrast

Relative luminance0.12228WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.09:1
Contrast with white6.09:1WCAG normal text: AA
Contrast with black3.45:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#EFB500

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006DFFno red cones; affects about 1% of men; ΔE 26.9 from the original
Deuteranopia#0057FCno green cones; the most common form, about 1% of men; ΔE 11.1 from the original
Tritanopia#007FA0no blue cones; rare, and affects men and women equally; ΔE 96.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.09:1WCAG large text: AAA
Contrast with black, large text3.45:1WCAG large text: AA

Named colours

Medium blue · ΔE 22Blue violet · ΔE 24.6Medium slateblue · ΔE 31.3Blue · ΔE 32Dark violet · ΔE 32.4Dark orchid · ΔE 34.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 22.04, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFC510
Analogous#10C2FF, #4D10FF
Triadic#FF104A, #4AFF10
Split complementary#FF4D10, #C2FF10
Tetradic#FF10C2, #FFC510, #10FF4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCE4FF
Lighter +30%#A9BEFF
Lighter +20%#7697FF
Lighter +10%#4371FF
Darker −10%#0035DC
Darker −20%#0029A9
Darker −30%#001D76
Darker −40%#001043
More saturated +25%#104AFF
Less saturated −25%#2E59E1

Channel breakdown

R16
G74
B255
Red16 (6.3%)
Green74 (29%)
Blue255 (100%)
Hue225.44°
Saturation (HSL)100%
Lightness53.14%
Dominant channelBlue
Hex per channelR 10 · G 4A · B FF

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Every value on this page was computed from “104aff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.