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Colour

#0089DA

  • #0089DA
  • Blue
  • Dark
  • Nearest: Cornflower blue

#0089DA is a blue with RGB values 0, 137, 218 and HSL 202°, 100%, 43%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#0089DA#0089DA
HEX#0089DA
RGBrgb(0, 137, 218)
RGB (0–1)0, 0.5373, 0.8549
RGB percentages0%, 53.7%, 85.5%
HSLhsl(202.3, 100%, 42.7%)
HSV / HSBhsv(202.3, 100%, 85.5%)
CMYK100%, 37.2%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer35,290
CSS custom property--colour: #0089DA;

Brightness & contrast

Relative luminance0.22953WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.59:1
Contrast with white3.76:1WCAG normal text: Fail
Contrast with black5.59:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#FF7625

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#618DDDno red cones; affects about 1% of men; ΔE 11 from the original
Deuteranopia#437CD8no green cones; the most common form, about 1% of men; ΔE 13.1 from the original
Tritanopia#009DA7no blue cones; rare, and affects men and women equally; ΔE 45.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.76:1WCAG large text: AA
Contrast with black, large text5.59:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 12.5Dodgerblue · ΔE 18Steel blue · ΔE 18.1Deep skyblue · ΔE 25.2Royal blue · ΔE 32.2Light skyblue · ΔE 34.1
Nearest named CSS colourCornflower blue (#6495ED)ΔE 12.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA5100
Analogous#00DABE, #001CDA
Triadic#DA0089, #89DA00
Split complementary#DA001C, #DABE00
Tetradic#BE00DA, #DA5100, #1CDA00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7DEFF
Lighter +30%#74CBFF
Lighter +20%#41B8FF
Lighter +10%#0EA5FF
Darker −10%#0069A7
Darker −20%#004974
Darker −30%#002941
Darker −40%#00090E
More saturated +25%#0089DA
Less saturated −25%#1B82BF

Channel breakdown

R0
G137
B218
Red0 (0%)
Green137 (53.7%)
Blue218 (85.5%)
Hue202.29°
Saturation (HSL)100%
Lightness42.75%
Dominant channelBlue
Hex per channelR 00 · G 89 · B DA

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Every value on this page was computed from “0089da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.