Nerdulator> put something in

Colour

#8781AC

  • #8781AC
  • Blue
  • Dark
  • Nearest: Light slate grey

#8781AC is a blue with RGB values 135, 129, 172 and HSL 248°, 21%, 59%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#8781AC#8781AC
HEX#8781AC
RGBrgb(135, 129, 172)
RGB (0–1)0.5294, 0.5059, 0.6745
RGB percentages52.9%, 50.6%, 67.5%
HSLhsl(248.4, 20.6%, 59%)
HSV / HSBhsv(248.4, 25%, 67.5%)
CMYK21.5%, 25%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,880,556
CSS custom property--colour: #8781AC;

Brightness & contrast

Relative luminance0.2383WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.77:1
Contrast with white3.64:1WCAG normal text: Fail
Contrast with black5.77:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#787E53

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7787AEno red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#7785ABno green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#7F8890no blue cones; rare, and affects men and women equally; ΔE 21.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.64:1WCAG large text: AA
Contrast with black, large text5.77:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 17.6Slate grey · ΔE 18.1Steel blue · ΔE 19Gray · ΔE 24.9Light steelblue · ΔE 26.8Plum · ΔE 27.3
Nearest named CSS colourLight slate grey (#778899)ΔE 17.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A6AC81
Analogous#8190AC, #9D81AC
Triadic#AC8781, #81AC87
Split complementary#AC9D81, #90AC81
Tetradic#AC8191, #A6AC81, #81AC9D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFCFD
Lighter +30%#DFDDE9
Lighter +20%#C2BED5
Lighter +10%#A4A0C0
Darker −10%#6A6397
Darker −20%#554F78
Darker −30%#3F3B59
Darker −40%#29273A
More saturated +25%#7467C6
Less saturated −25%#979797

Channel breakdown

R135
G129
B172
Red135 (52.9%)
Green129 (50.6%)
Blue172 (67.5%)
Hue248.37°
Saturation (HSL)20.57%
Lightness59.02%
Dominant channelBlue
Hex per channelR 87 · G 81 · B AC

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “8781ac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.