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Recognised as Colour

#104BA2

  • #104BA2
  • Blue
  • Dark
  • Nearest: Dark slateblue

#104BA2 is a blue with RGB values 16, 75, 162 and HSL 216°, 82%, 35%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#104BA2#104BA2
HEX#104BA2
RGBrgb(16, 75, 162)
RGB (0–1)0.0627, 0.2941, 0.6353
RGB percentages6.3%, 29.4%, 63.5%
HSLhsl(215.8, 82%, 34.9%)
HSV / HSBhsv(215.8, 90.1%, 63.5%)
CMYK90.1%, 53.7%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,067,938
CSS custom property--colour: #104BA2;

Brightness & contrast

Relative luminance0.07751WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.23:1
Contrast with white8.23:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#EFB45D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0355A5no red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#0049A0no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#00616Fno blue cones; rare, and affects men and women equally; ΔE 51.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.23:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13.8Royal blue · ΔE 21.7Midnight blue · ΔE 23.2Slate blue · ΔE 23.3Rebecca purple · ΔE 26.5Dodgerblue · ΔE 29.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A26710
Analogous#1094A2, #1E10A2
Triadic#A2104B, #4BA210
Split complementary#A21E10, #94A210
Tetradic#A21094, #A26710, #10A21E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BB5F3
Lighter +30%#5C97EF
Lighter +20%#2E7AEA
Lighter +10%#1560D0
Darker −10%#0B3674
Darker −20%#072045
Darker −30%#020B17
Darker −40%#000000
More saturated +25%#0048B2
Less saturated −25%#264F8C

Channel breakdown

R16
G75
B162
Red16 (6.3%)
Green75 (29.4%)
Blue162 (63.5%)
Hue215.75°
Saturation (HSL)82.02%
Lightness34.9%
Dominant channelBlue
Hex per channelR 10 · G 4B · B A2

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Every value on this page was computed from “104ba2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.