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Colour

#0088D0

  • #0088D0
  • Blue
  • Dark
  • Nearest: Steel blue

#0088D0 is a blue with RGB values 0, 136, 208 and HSL 201°, 100%, 41%. 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

#0088D0#0088D0
HEX#0088D0
RGBrgb(0, 136, 208)
RGB (0–1)0, 0.5333, 0.8157
RGB percentages0%, 53.3%, 81.6%
HSLhsl(200.8, 100%, 40.8%)
HSV / HSBhsv(200.8, 100%, 81.6%)
CMYK100%, 34.6%, 0%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer35,024
CSS custom property--colour: #0088D0;

Brightness & contrast

Relative luminance0.22162WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.43:1
Contrast with white3.87:1WCAG normal text: Fail
Contrast with black5.43:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#FF772F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#658BD3no red cones; affects about 1% of men; ΔE 12.9 from the original
Deuteranopia#4A7ACFno green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#009AA2no blue cones; rare, and affects men and women equally; ΔE 41.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.87:1WCAG large text: AA
Contrast with black, large text5.43:1WCAG large text: AAA

Named colours

Steel blue · ΔE 13.4Cornflower blue · ΔE 16.1Deep skyblue · ΔE 22.9Dodgerblue · ΔE 23.4Light skyblue · ΔE 31.4Light slate grey · ΔE 34.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D04800
Analogous#00D0B0, #0020D0
Triadic#D00088, #88D000
Split complementary#D00020, #D0B000
Tetradic#B000D0, #D04800, #20D000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DDDFF
Lighter +30%#6ACBFF
Lighter +20%#37BAFF
Lighter +10%#04A8FF
Darker −10%#00679D
Darker −20%#00456A
Darker −30%#002437
Darker −40%#000304
More saturated +25%#0088D0
Less saturated −25%#1A80B6

Channel breakdown

R0
G136
B208
Red0 (0%)
Green136 (53.3%)
Blue208 (81.6%)
Hue200.77°
Saturation (HSL)100%
Lightness40.78%
Dominant channelBlue
Hex per channelR 00 · G 88 · B D0

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Every value on this page was computed from “0088d0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.