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Recognised as Colour

#89A0D2

  • #89A0D2
  • Blue
  • Dark
  • Nearest: Steel blue

#89A0D2 is a blue with RGB values 137, 160, 210 and HSL 221°, 45%, 68%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#89A0D2#89A0D2
HEX#89A0D2
RGBrgb(137, 160, 210)
RGB (0–1)0.5373, 0.6275, 0.8235
RGB percentages53.7%, 62.7%, 82.4%
HSLhsl(221.1, 44.8%, 68%)
HSV / HSBhsv(221.1, 34.8%, 82.4%)
CMYK34.8%, 23.8%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,019,602
CSS custom property--colour: #89A0D2;

Brightness & contrast

Relative luminance0.35113WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.02:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.02:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#765F2D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8FA4D4no red cones; affects about 1% of men; ΔE 2 from the original
Deuteranopia#889DD1no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#73AAB1no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8.02:1WCAG large text: AAA

Named colours

Steel blue · ΔE 16.1Light steelblue · ΔE 18.8Light skyblue · ΔE 20.3Light slate grey · ΔE 20.6Cornflower blue · ΔE 22.2Slate grey · ΔE 22.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 16.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D2BB89
Analogous#89C5D2, #9689D2
Triadic#D289A0, #A0D289
Split complementary#D29689, #C5D289
Tetradic#D289C5, #D2BB89, #89D297

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F8F9FC
Lighter +20%#D3DBEE
Lighter +10%#AEBEE0
Darker −10%#6482C4
Darker −20%#4466B1
Darker −30%#36518C
Darker −40%#273C68
More saturated +25%#7598E6
Less saturated −25%#9DA8BE

Channel breakdown

R137
G160
B210
Red137 (53.7%)
Green160 (62.7%)
Blue210 (82.4%)
Hue221.1°
Saturation (HSL)44.79%
Lightness68.04%
Dominant channelBlue
Hex per channelR 89 · G A0 · B D2

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Every value on this page was computed from “89a0d2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.