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Colour

#828FB3

  • #828FB3
  • Blue
  • Dark
  • Nearest: Light slate grey

#828FB3 is a blue with RGB values 130, 143, 179 and HSL 224°, 24%, 61%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#828FB3#828FB3
HEX#828FB3
RGBrgb(130, 143, 179)
RGB (0–1)0.5098, 0.5608, 0.702
RGB percentages51%, 56.1%, 70.2%
HSLhsl(224.1, 24.4%, 60.6%)
HSV / HSBhsv(224.1, 27.4%, 70.2%)
CMYK27.4%, 20.1%, 0%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,556,467
CSS custom property--colour: #828FB3;

Brightness & contrast

Relative luminance0.27645WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.53:1
Contrast with white3.22:1WCAG normal text: Fail
Contrast with black6.53:1WCAG normal text: AA
Greyscale equivalent#8F8F8F
Inverted#7D704C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8492B5no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#808EB2no green cones; the most common form, about 1% of men; ΔE 0.6 from the original
Tritanopia#75969Bno blue cones; rare, and affects men and women equally; ΔE 19.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.22:1WCAG large text: AA
Contrast with black, large text6.53:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 11.6Slate grey · ΔE 13.2Steel blue · ΔE 15.8Light steelblue · ΔE 20.2Gray · ΔE 21.5Dark grey · ΔE 22.8
Nearest named CSS colourLight slate grey (#778899)ΔE 11.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3A682
Analogous#82A8B3, #8D82B3
Triadic#B3828F, #8FB382
Split complementary#B38D82, #A8B382
Tetradic#B382A8, #B3A682, #82B38D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E1E4ED
Lighter +20%#C1C8DA
Lighter +10%#A2ABC6
Darker −10%#6273A0
Darker −20%#4E5C81
Darker −30%#3B4561
Darker −40%#282E41
More saturated +25%#6983CC
Less saturated −25%#9B9B9B

Channel breakdown

R130
G143
B179
Red130 (51%)
Green143 (56.1%)
Blue179 (70.2%)
Hue224.08°
Saturation (HSL)24.38%
Lightness60.59%
Dominant channelBlue
Hex per channelR 82 · G 8F · B B3

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Every value on this page was computed from “828fb3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.