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Colour

#877BDA

  • #877BDA
  • Blue
  • Dark
  • Nearest: Medium purple

#877BDA is a blue with RGB values 135, 123, 218 and HSL 248°, 56%, 67%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium purple.

Colour values

#877BDA#877BDA
HEX#877BDA
RGBrgb(135, 123, 218)
RGB (0–1)0.5294, 0.4824, 0.8549
RGB percentages52.9%, 48.2%, 85.5%
HSLhsl(247.6, 56.2%, 66.9%)
HSV / HSBhsv(247.6, 43.6%, 85.5%)
CMYK38.1%, 43.6%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,879,066
CSS custom property--colour: #877BDA;

Brightness & contrast

Relative luminance0.24379WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.88:1
Contrast with white3.57:1WCAG normal text: Fail
Contrast with black5.88:1WCAG normal text: AA
Greyscale equivalent#848484
Inverted#788425

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A8ADEno red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#5985D8no green cones; the most common form, about 1% of men; ΔE 17.2 from the original
Tritanopia#718EA0no blue cones; rare, and affects men and women equally; ΔE 47.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.57:1WCAG large text: AA
Contrast with black, large text5.88:1WCAG large text: AAA

Named colours

Medium purple · ΔE 10.3Slate blue · ΔE 17.8Cornflower blue · ΔE 18.7Royal blue · ΔE 20Medium slateblue · ΔE 23.4Dodgerblue · ΔE 23.7
Nearest named CSS colourMedium purple (#9370DB)ΔE 10.27, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CEDA7B
Analogous#7B9FDA, #B67BDA
Triadic#DA877B, #7BDA87
Split complementary#DAB67B, #9FDA7B
Tetradic#DA7B9F, #CEDA7B, #7BDAB6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F4F3FB
Lighter +20%#CFCBF0
Lighter +10%#ABA3E5
Darker −10%#6353CF
Darker −20%#4534BB
Darker −30%#372993
Darker −40%#281E6B
More saturated +25%#7766EF
Less saturated −25%#9790C5

Channel breakdown

R135
G123
B218
Red135 (52.9%)
Green123 (48.2%)
Blue218 (85.5%)
Hue247.58°
Saturation (HSL)56.21%
Lightness66.86%
Dominant channelBlue
Hex per channelR 87 · G 7B · B DA

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