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Recognised as Colour

#23C1FD

  • #23C1FD
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#23C1FD is a cyan with RGB values 35, 193, 253 and HSL 197°, 98%, 56%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#23C1FD#23C1FD
HEX#23C1FD
RGBrgb(35, 193, 253)
RGB (0–1)0.1373, 0.7569, 0.9922
RGB percentages13.7%, 75.7%, 99.2%
HSLhsl(196.5, 98.2%, 56.5%)
HSV / HSBhsv(196.5, 86.2%, 99.2%)
CMYK86.2%, 23.7%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,343,421
CSS custom property--colour: #23C1FD;

Brightness & contrast

Relative luminance0.45589WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.12:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.12:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#DC3E02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A2BFFFno red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#87ACFCno green cones; the most common form, about 1% of men; ΔE 26.7 from the original
Tritanopia#00D1D5no blue cones; rare, and affects men and women equally; ΔE 34.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.12:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 2.4Light skyblue · ΔE 15.3Sky blue · ΔE 20.2Steel blue · ΔE 26.4Light steelblue · ΔE 30.7Cornflower blue · ΔE 31
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 2.39, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FD5F23
Analogous#23FDCC, #2354FD
Triadic#FD23C1, #C1FD23
Split complementary#FD2354, #FDCC23
Tetradic#CC23FD, #FD5F23, #54FD23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDFAFF
Lighter +30%#BBECFE
Lighter +20%#88DDFE
Lighter +10%#56CFFD
Darker −10%#02ABEB
Darker −20%#0286B8
Darker −30%#016186
Darker −40%#013D53
More saturated +25%#21C2FF
Less saturated −25%#3FB5E1

Channel breakdown

R35
G193
B253
Red35 (13.7%)
Green193 (75.7%)
Blue253 (99.2%)
Hue196.51°
Saturation (HSL)98.2%
Lightness56.47%
Dominant channelBlue
Hex per channelR 23 · G C1 · B FD

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Every value on this page was computed from “23c1fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.