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Recognised as Colour

#58A3EA

  • #58A3EA
  • Blue
  • Dark
  • Nearest: Cornflower blue

#58A3EA is a blue with RGB values 88, 163, 234 and HSL 209°, 78%, 63%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#58A3EA#58A3EA
HEX#58A3EA
RGBrgb(88, 163, 234)
RGB (0–1)0.3451, 0.6392, 0.9176
RGB percentages34.5%, 63.9%, 91.8%
HSLhsl(209.2, 77.7%, 63.1%)
HSV / HSBhsv(209.2, 62.4%, 91.8%)
CMYK62.4%, 30.3%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,809,130
CSS custom property--colour: #58A3EA;

Brightness & contrast

Relative luminance0.3421WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.84:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.84:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#A75C15

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#84A6EDno red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#7098E9no green cones; the most common form, about 1% of men; ΔE 11.2 from the original
Tritanopia#00B4BCno blue cones; rare, and affects men and women equally; ΔE 42.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.84:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 13.5Steel blue · ΔE 16.5Deep skyblue · ΔE 17.4Light skyblue · ΔE 22.2Dodgerblue · ΔE 24.6Sky blue · ΔE 28.6
Nearest named CSS colourCornflower blue (#6495ED)ΔE 13.5, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EA9F58
Analogous#58EAE8, #585AEA
Triadic#EA58A3, #A3EA58
Split complementary#EA585A, #EAE858
Tetradic#E858EA, #EA9F58, #5AEA58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E0EEFB
Lighter +20%#B3D5F5
Lighter +10%#85BCF0
Darker −10%#2B8AE4
Darker −20%#1970C3
Darker −30%#135696
Darker −40%#0D3C69
More saturated +25%#43A4FF
Less saturated −25%#70A2D3

Channel breakdown

R88
G163
B234
Red88 (34.5%)
Green163 (63.9%)
Blue234 (91.8%)
Hue209.18°
Saturation (HSL)77.66%
Lightness63.14%
Dominant channelBlue
Hex per channelR 58 · G A3 · B EA

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Every value on this page was computed from “58a3ea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.