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Recognised as Colour

#20ABFF

  • #20ABFF
  • Blue
  • Dark
  • Nearest: Deep skyblue

#20ABFF is a blue with RGB values 32, 171, 255 and HSL 203°, 100%, 56%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#20ABFF#20ABFF
HEX#20ABFF
RGBrgb(32, 171, 255)
RGB (0–1)0.1255, 0.6706, 1
RGB percentages12.5%, 67.1%, 100%
HSLhsl(202.6, 100%, 56.3%)
HSV / HSBhsv(202.6, 87.5%, 100%)
CMYK87.5%, 32.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,141,183
CSS custom property--colour: #20ABFF;

Brightness & contrast

Relative luminance0.36653WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.33:1
Contrast with white2.52:1WCAG normal text: Fail
Contrast with black8.33:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#DF5400

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#83AEFFno red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#649AFDno green cones; the most common form, about 1% of men; ΔE 17.8 from the original
Tritanopia#00C0C9no blue cones; rare, and affects men and women equally; ΔE 46.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.52:1WCAG large text: Fail
Contrast with black, large text8.33:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 15.8Cornflower blue · ΔE 16Dodgerblue · ΔE 21.2Steel blue · ΔE 24Light skyblue · ΔE 26.5Sky blue · ΔE 33.6
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 15.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF7420
Analogous#20FFE3, #203CFF
Triadic#FF20AB, #ABFF20
Split complementary#FF203C, #FFE420
Tetradic#E320FF, #FF7420, #3CFF20

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECF8FF
Lighter +30%#B9E5FF
Lighter +20%#86D1FF
Lighter +10%#53BEFF
Darker −10%#0093EC
Darker −20%#0073B9
Darker −30%#005486
Darker −40%#003453
More saturated +25%#20ABFF
Less saturated −25%#3CA4E3

Channel breakdown

R32
G171
B255
Red32 (12.5%)
Green171 (67.1%)
Blue255 (100%)
Hue202.6°
Saturation (HSL)100%
Lightness56.27%
Dominant channelBlue
Hex per channelR 20 · G AB · B FF

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Every value on this page was computed from “20abff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.