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Colour

#7280B2

  • #7280B2
  • Blue
  • Dark
  • Nearest: Steel blue

#7280B2 is a blue with RGB values 114, 128, 178 and HSL 227°, 29%, 57%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#7280B2#7280B2
HEX#7280B2
RGBrgb(114, 128, 178)
RGB (0–1)0.4471, 0.502, 0.698
RGB percentages44.7%, 50.2%, 69.8%
HSLhsl(226.9, 29.4%, 57.3%)
HSV / HSBhsv(226.9, 36%, 69.8%)
CMYK36%, 28.1%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,504,050
CSS custom property--colour: #7280B2;

Brightness & contrast

Relative luminance0.2223WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.45:1
Contrast with white3.86:1WCAG normal text: Fail
Contrast with black5.45:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#8D7F4D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7085B4no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#6B7FB1no green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#5F8A92no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.86:1WCAG large text: AA
Contrast with black, large text5.45:1WCAG large text: AAA

Named colours

Steel blue · ΔE 12.2Light slate grey · ΔE 19.5Slate grey · ΔE 19.9Cornflower blue · ΔE 22.7Light steelblue · ΔE 28.7Gray · ΔE 29
Nearest named CSS colourSteel blue (#4682B4)ΔE 12.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B2A472
Analogous#72A0B2, #8472B2
Triadic#B27280, #80B272
Split complementary#B28472, #A0B272
Tetradic#B272A0, #B2A472, #72B284

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6F7FA
Lighter +30%#D5D9E8
Lighter +20%#B4BBD6
Lighter +10%#939EC4
Darker −10%#55659C
Darker −20%#434F7B
Darker −30%#313A5A
Darker −40%#1F2539
More saturated +25%#5771CD
Less saturated −25%#8D8F97

Channel breakdown

R114
G128
B178
Red114 (44.7%)
Green128 (50.2%)
Blue178 (69.8%)
Hue226.88°
Saturation (HSL)29.36%
Lightness57.25%
Dominant channelBlue
Hex per channelR 72 · G 80 · B B2

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Every value on this page was computed from “7280b2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.