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Recognised as Colour

#101F76

  • #101F76
  • Blue
  • Dark
  • Nearest: Midnight blue

#101F76 is a blue with RGB values 16, 31, 118 and HSL 231°, 76%, 26%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#101F76#101F76
HEX#101F76
RGBrgb(16, 31, 118)
RGB (0–1)0.0627, 0.1216, 0.4627
RGB percentages6.3%, 12.2%, 46.3%
HSLhsl(231.2, 76.1%, 26.3%)
HSV / HSBhsv(231.2, 86.4%, 46.3%)
CMYK86.4%, 73.7%, 0%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,056,630
CSS custom property--colour: #101F76;

Brightness & contrast

Relative luminance0.02398WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.19:1
Contrast with white14.19:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#EFE089

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003079no red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#002674no green cones; the most common form, about 1% of men; ΔE 7.5 from the original
Tritanopia#003848no blue cones; rare, and affects men and women equally; ΔE 53.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.19:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 3.1Dark slateblue · ΔE 16.3Rebecca purple · ΔE 20.9Indigo · ΔE 22.7Navy · ΔE 23.3Dark blue · ΔE 27.8
Nearest named CSS colourMidnight blue (#191970)ΔE 3.12, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#766710
Analogous#105276, #341076
Triadic#76101F, #1F7610
Split complementary#763410, #527610
Tetradic#761052, #766710, #107634

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#687BEA
Lighter +30%#3B54E4
Lighter +20%#1C37D0
Lighter +10%#162BA3
Darker −10%#0A1349
Darker −20%#04071C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001486
Less saturated −25%#212B65

Channel breakdown

R16
G31
B118
Red16 (6.3%)
Green31 (12.2%)
Blue118 (46.3%)
Hue231.18°
Saturation (HSL)76.12%
Lightness26.27%
Dominant channelBlue
Hex per channelR 10 · G 1F · B 76

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Every value on this page was computed from “101f76” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.