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Recognised as Colour

#877BB7

  • #877BB7
  • Blue
  • Dark
  • Nearest: Steel blue

#877BB7 is a blue with RGB values 135, 123, 183 and HSL 252°, 29%, 60%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#877BB7#877BB7
HEX#877BB7
RGBrgb(135, 123, 183)
RGB (0–1)0.5294, 0.4824, 0.7176
RGB percentages52.9%, 48.2%, 71.8%
HSLhsl(252, 29.4%, 60%)
HSV / HSBhsv(252, 32.8%, 71.8%)
CMYK26.2%, 32.8%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,879,031
CSS custom property--colour: #877BB7;

Brightness & contrast

Relative luminance0.22736WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.55:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.55:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#788448

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6B84B9no red cones; affects about 1% of men; ΔE 12.9 from the original
Deuteranopia#6D82B5no green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#7D8591no blue cones; rare, and affects men and women equally; ΔE 29 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Steel blue · ΔE 22.1Cornflower blue · ΔE 22.3Plum · ΔE 25Light slate grey · ΔE 27.6Medium purple · ΔE 27.7Slate grey · ΔE 27.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 22.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ABB77B
Analogous#7B8DB7, #A57BB7
Triadic#B7877B, #7BB787
Split complementary#B7A57B, #8DB77B
Tetradic#B77B8D, #ABB77B, #7BB7A5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E1DEED
Lighter +20%#C3BDDB
Lighter +10%#A59CC9
Darker −10%#695AA5
Darker −20%#544884
Darker −30%#3F3663
Darker −40%#2A2442
More saturated +25%#7862D1
Less saturated −25%#96959E

Channel breakdown

R135
G123
B183
Red135 (52.9%)
Green123 (48.2%)
Blue183 (71.8%)
Hue252°
Saturation (HSL)29.41%
Lightness60%
Dominant channelBlue
Hex per channelR 87 · G 7B · B B7

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Every value on this page was computed from “877bb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.