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Colour

#B1B0C1

  • #B1B0C1
  • Blue
  • Dark
  • Nearest: Dark grey

#B1B0C1 is a blue with RGB values 177, 176, 193 and HSL 244°, 12%, 72%. It is a dark colour, so black text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#B1B0C1#B1B0C1
HEX#B1B0C1
RGBrgb(177, 176, 193)
RGB (0–1)0.6941, 0.6902, 0.7569
RGB percentages69.4%, 69%, 75.7%
HSLhsl(243.5, 12.1%, 72.4%)
HSV / HSBhsv(243.5, 8.8%, 75.7%)
CMYK8.3%, 8.8%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,645,121
CSS custom property--colour: #B1B0C1;

Brightness & contrast

Relative luminance0.44248WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.85:1
Contrast with white2.13:1WCAG normal text: Fail
Contrast with black9.85:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#4E4F3E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACB2C2no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#ACB1C0no green cones; the most common form, about 1% of men; ΔE 2.5 from the original
Tritanopia#AEB3B5no blue cones; rare, and affects men and women equally; ΔE 8.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.13:1WCAG large text: Fail
Contrast with black, large text9.85:1WCAG large text: AAA

Named colours

Dark grey · ΔE 9.8Light steelblue · ΔE 10.3Silver · ΔE 10.7Thistle · ΔE 12.3Light grey · ΔE 15.3Light slate grey · ΔE 17.7
Nearest named CSS colourDark grey (#A9A9A9)ΔE 9.78, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0C1B0
Analogous#B0B7C1, #B9B0C1
Triadic#C1B1B0, #B0C1B1
Split complementary#C1B9B0, #B7C1B0
Tetradic#C1B0B7, #C0C1B0, #B0C1B9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E9E9EE
Lighter +10%#CDCDD7
Darker −10%#9593AB
Darker −20%#797794
Darker −30%#615F79
Darker −40%#4A495C
More saturated +25%#A19ED3
Less saturated −25%#B8B8B8

Channel breakdown

R177
G176
B193
Red177 (69.4%)
Green176 (69%)
Blue193 (75.7%)
Hue243.53°
Saturation (HSL)12.06%
Lightness72.35%
Dominant channelBlue
Hex per channelR B1 · G B0 · B C1

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Every value on this page was computed from “b1b0c1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.