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Recognised as Colour

#588AA2

  • #588AA2
  • Cyan
  • Dark
  • Nearest: Light slate grey

#588AA2 is a cyan with RGB values 88, 138, 162 and HSL 199°, 30%, 49%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#588AA2#588AA2
HEX#588AA2
RGBrgb(88, 138, 162)
RGB (0–1)0.3451, 0.5412, 0.6353
RGB percentages34.5%, 54.1%, 63.5%
HSLhsl(199.5, 29.6%, 49%)
HSV / HSBhsv(199.5, 45.7%, 63.5%)
CMYK45.7%, 14.8%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,802,658
CSS custom property--colour: #588AA2;

Brightness & contrast

Relative luminance0.2286WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.57:1
Contrast with white3.77:1WCAG normal text: Fail
Contrast with black5.57:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#A7755D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E88A3no red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#7380A2no green cones; the most common form, about 1% of men; ΔE 13.6 from the original
Tritanopia#379192no blue cones; rare, and affects men and women equally; ΔE 18.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.77:1WCAG large text: AA
Contrast with black, large text5.57:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 10.5Slate grey · ΔE 11.1Cadetblue · ΔE 15.5Steel blue · ΔE 15.7Gray · ΔE 20.7Teal · ΔE 22
Nearest named CSS colourLight slate grey (#778899)ΔE 10.52, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A27058
Analogous#58A295, #5865A2
Triadic#A2588A, #8AA258
Split complementary#A25865, #A29558
Tetradic#9558A2, #A27058, #65A258

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBE6EB
Lighter +30%#BACFD9
Lighter +20%#99B8C7
Lighter +10%#78A1B5
Darker −10%#466E81
Darker −20%#345260
Darker −30%#22363F
Darker −40%#10191E
More saturated +25%#3995C1
Less saturated −25%#777F83

Channel breakdown

R88
G138
B162
Red88 (34.5%)
Green138 (54.1%)
Blue162 (63.5%)
Hue199.46°
Saturation (HSL)29.6%
Lightness49.02%
Dominant channelBlue
Hex per channelR 58 · G 8A · B A2

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Every value on this page was computed from “588aa2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.