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Recognised as Colour

#58DEEF

  • #58DEEF
  • Cyan
  • Light
  • Nearest: Dark turquoise

#58DEEF is a cyan with RGB values 88, 222, 239 and HSL 187°, 83%, 64%. It is a light colour, so black text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#58DEEF#58DEEF
HEX#58DEEF
RGBrgb(88, 222, 239)
RGB (0–1)0.3451, 0.8706, 0.9373
RGB percentages34.5%, 87.1%, 93.7%
HSLhsl(186.8, 82.5%, 64.1%)
HSV / HSBhsv(186.8, 63.2%, 93.7%)
CMYK63.2%, 7.1%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,824,239
CSS custom property--colour: #58DEEF;

Brightness & contrast

Relative luminance0.60549WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.11:1
Contrast with white1.6:1WCAG normal text: Fail
Contrast with black13.11:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#A72110

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCD6F0no red cones; affects about 1% of men; ΔE 33.6 from the original
Deuteranopia#B6C5EFno green cones; the most common form, about 1% of men; ΔE 35.3 from the original
Tritanopia#00E7E3no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.6:1WCAG large text: Fail
Contrast with black, large text13.11:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 12.5Medium turquoise · ΔE 13.5Sky blue · ΔE 16.8Pale turquoise · ΔE 19Aqua · ΔE 19.8Cyan · ΔE 19.8
Nearest named CSS colourDark turquoise (#00CED1)ΔE 12.5, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF6958
Analogous#58EFB5, #5892EF
Triadic#EF58DE, #DEEF58
Split complementary#EF5892, #EFB558
Tetradic#B558EF, #EF6958, #92EF58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4FAFC
Lighter +20%#B5F0F8
Lighter +10%#87E7F3
Darker −10%#29D5EB
Darker −20%#14B8CD
Darker −30%#0F8F9F
Darker −40%#0B6570
More saturated +25%#48EAFF
Less saturated −25%#6FCCD8

Channel breakdown

R88
G222
B239
Red88 (34.5%)
Green222 (87.1%)
Blue239 (93.7%)
Hue186.75°
Saturation (HSL)82.51%
Lightness64.12%
Dominant channelBlue
Hex per channelR 58 · G DE · B EF

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