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Recognised as Colour

#58A6FF

  • #58A6FF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#58A6FF is a blue with RGB values 88, 166, 255 and HSL 212°, 100%, 67%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#58A6FF#58A6FF
HEX#58A6FF
RGBrgb(88, 166, 255)
RGB (0–1)0.3451, 0.651, 1
RGB percentages34.5%, 65.1%, 100%
HSLhsl(212, 100%, 67.3%)
HSV / HSBhsv(212, 65.5%, 100%)
CMYK65.5%, 34.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,809,919
CSS custom property--colour: #58A6FF;

Brightness & contrast

Relative luminance0.36567WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.31:1
Contrast with white2.53:1WCAG normal text: Fail
Contrast with black8.31:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#A75900

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7FACFFno red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#679CFDno green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#00BBC7no blue cones; rare, and affects men and women equally; ΔE 50.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.53:1WCAG large text: Fail
Contrast with black, large text8.31:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 8.1Dodgerblue · ΔE 15.8Deep skyblue · ΔE 23.3Steel blue · ΔE 25Light skyblue · ΔE 29.6Royal blue · ΔE 33.1
Nearest named CSS colourCornflower blue (#6495ED)ΔE 8.14, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFB158
Analogous#58F9FF, #5E58FF
Triadic#FF58A6, #A6FF58
Split complementary#FF5E58, #F9FF58
Tetradic#FF58F9, #FFB158, #58FF5E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F1F8FF
Lighter +20%#BEDCFF
Lighter +10%#8BC1FF
Darker −10%#258BFF
Darker −20%#0071F1
Darker −30%#0059BE
Darker −40%#00418B
More saturated +25%#58A6FF
Less saturated −25%#6DA7EA

Channel breakdown

R88
G166
B255
Red88 (34.5%)
Green166 (65.1%)
Blue255 (100%)
Hue211.98°
Saturation (HSL)100%
Lightness67.25%
Dominant channelBlue
Hex per channelR 58 · G A6 · B FF

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Every value on this page was computed from “58a6ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.