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Colour

#102C6C

  • #102C6C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#102C6C is a blue with RGB values 16, 44, 108 and HSL 222°, 74%, 24%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#102C6C#102C6C
HEX#102C6C
RGBrgb(16, 44, 108)
RGB (0–1)0.0627, 0.1725, 0.4235
RGB percentages6.3%, 17.3%, 42.4%
HSLhsl(221.7, 74.2%, 24.3%)
HSV / HSBhsv(221.7, 85.2%, 42.4%)
CMYK85.2%, 59.3%, 0%, 57.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,059,948
CSS custom property--colour: #102C6C;

Brightness & contrast

Relative luminance0.02994WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.13:1
Contrast with white13.13:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#EFD393

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00356Eno red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#002C6Bno green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#003C47no blue cones; rare, and affects men and women equally; ΔE 40.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.13:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.9Midnight blue · ΔE 18.8Rebecca purple · ΔE 30.6Slate blue · ΔE 36.8Indigo · ΔE 38Royal blue · ΔE 38.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.87, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C5010
Analogous#105A6C, #22106C
Triadic#6C102C, #2C6C10
Split complementary#6C2210, #5A6C10
Tetradic#6C105A, #6C5010, #106C22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#608AE8
Lighter +30%#3469E1
Lighter +20%#1D50C5
Lighter +10%#173E98
Darker −10%#091A40
Darker −20%#030813
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00267C
Less saturated −25%#1F325D

Channel breakdown

R16
G44
B108
Red16 (6.3%)
Green44 (17.3%)
Blue108 (42.4%)
Hue221.74°
Saturation (HSL)74.19%
Lightness24.31%
Dominant channelBlue
Hex per channelR 10 · G 2C · B 6C

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Every value on this page was computed from “102c6c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.