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Recognised as Colour

#809AA7

  • #809AA7
  • Blue
  • Dark
  • Nearest: Light slate grey

#809AA7 is a blue with RGB values 128, 154, 167 and HSL 200°, 18%, 58%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Light slate grey.

Colour values

#809AA7#809AA7
HEX#809AA7
RGBrgb(128, 154, 167)
RGB (0–1)0.502, 0.6039, 0.6549
RGB percentages50.2%, 60.4%, 65.5%
HSLhsl(200, 18.1%, 57.8%)
HSV / HSBhsv(200, 23.4%, 65.5%)
CMYK23.4%, 7.8%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,428,199
CSS custom property--colour: #809AA7;

Brightness & contrast

Relative luminance0.3049WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.1:1
Contrast with white2.96:1WCAG normal text: Fail
Contrast with black7.1:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#7F6558

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9399A8no red cones; affects about 1% of men; ΔE 7.2 from the original
Deuteranopia#8E94A7no green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#759E9Eno blue cones; rare, and affects men and women equally; ΔE 9.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.96:1WCAG large text: Fail
Contrast with black, large text7.1:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 7.4Slate grey · ΔE 10.1Dark grey · ΔE 13.6Cadetblue · ΔE 13.8Gray · ΔE 14.3Light steelblue · ΔE 17.9
Nearest named CSS colourLight slate grey (#778899)ΔE 7.38, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A78D80
Analogous#80A7A1, #8087A7
Triadic#A7809A, #9AA780
Split complementary#A78087, #A7A180
Tetradic#A180A7, #A78D80, #87A780

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F9FAFA
Lighter +30%#DAE2E6
Lighter +20%#BCCAD1
Lighter +10%#9EB2BC
Darker −10%#648190
Darker −20%#4F6672
Darker −30%#3A4B54
Darker −40%#253036
More saturated +25%#65A3C2
Less saturated −25%#939393

Channel breakdown

R128
G154
B167
Red128 (50.2%)
Green154 (60.4%)
Blue167 (65.5%)
Hue200°
Saturation (HSL)18.14%
Lightness57.84%
Dominant channelBlue
Hex per channelR 80 · G 9A · B A7

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Every value on this page was computed from “809aa7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.