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Recognised as Colour

#828CA7

  • #828CA7
  • Blue
  • Dark
  • Nearest: Light slate grey

#828CA7 is a blue with RGB values 130, 140, 167 and HSL 224°, 17%, 58%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#828CA7#828CA7
HEX#828CA7
RGBrgb(130, 140, 167)
RGB (0–1)0.5098, 0.549, 0.6549
RGB percentages51%, 54.9%, 65.5%
HSLhsl(223.8, 17.4%, 58.2%)
HSV / HSBhsv(223.8, 22.2%, 65.5%)
CMYK22.2%, 16.2%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,555,687
CSS custom property--colour: #828CA7;

Brightness & contrast

Relative luminance0.26292WCAG 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 6.26:1
Contrast with white3.36:1WCAG normal text: Fail
Contrast with black6.26:1WCAG normal text: AA
Greyscale equivalent#8C8C8C
Inverted#7D7358

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#848EA8no red cones; affects about 1% of men; ΔE 1 from the original
Deuteranopia#818BA6no green cones; the most common form, about 1% of men; ΔE 0.4 from the original
Tritanopia#799195no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.36:1WCAG large text: AA
Contrast with black, large text6.26:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 6.8Slate grey · ΔE 8.6Gray · ΔE 16.3Steel blue · ΔE 18.9Dark grey · ΔE 19.1Light steelblue · ΔE 20.5
Nearest named CSS colourLight slate grey (#778899)ΔE 6.8, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A79D82
Analogous#829FA7, #8A82A7
Triadic#A7828C, #8CA782
Split complementary#A78A82, #9FA782
Tetradic#A7829F, #A79D82, #82A78A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FAFAFB
Lighter +30%#DCDFE6
Lighter +20%#BEC3D1
Lighter +10%#A0A8BC
Darker −10%#667190
Darker −20%#515A72
Darker −30%#3B4255
Darker −40%#262B37
More saturated +25%#6780C2
Less saturated −25%#949494

Channel breakdown

R130
G140
B167
Red130 (51%)
Green140 (54.9%)
Blue167 (65.5%)
Hue223.78°
Saturation (HSL)17.37%
Lightness58.24%
Dominant channelBlue
Hex per channelR 82 · G 8C · B A7

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Every value on this page was computed from “828ca7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.