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Recognised as Colour

#04C8FC

  • #04C8FC
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#04C8FC is a cyan with RGB values 4, 200, 252 and HSL 193°, 98%, 50%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#04C8FC#04C8FC
HEX#04C8FC
RGBrgb(4, 200, 252)
RGB (0–1)0.0157, 0.7843, 0.9882
RGB percentages1.6%, 78.4%, 98.8%
HSLhsl(192.6, 97.6%, 50.2%)
HSV / HSBhsv(192.6, 98.4%, 98.8%)
CMYK98.4%, 20.6%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer313,596
CSS custom property--colour: #04C8FC;

Brightness & contrast

Relative luminance0.48363WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.67:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.67:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#FB3703

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ABC4FFno red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#8FB0FBno green cones; the most common form, about 1% of men; ΔE 31.3 from the original
Tritanopia#00D7D9no blue cones; rare, and affects men and women equally; ΔE 30.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.67:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8.2Light skyblue · ΔE 15.8Sky blue · ΔE 18.3Dark turquoise · ΔE 28.9Light blue · ΔE 29.7Steel blue · ΔE 30
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 8.24, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FC3804
Analogous#04FCB4, #044CFC
Triadic#FC04C8, #C8FC04
Split complementary#FC044C, #FCB404
Tetradic#B404FC, #FC3804, #4CFC04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CEF4FE
Lighter +30%#9BE9FE
Lighter +20%#69DEFD
Lighter +10%#36D3FD
Darker −10%#02A1CB
Darker −20%#027998
Darker −30%#015166
Darker −40%#012933
More saturated +25%#01CAFF
Less saturated −25%#24B6DC

Channel breakdown

R4
G200
B252
Red4 (1.6%)
Green200 (78.4%)
Blue252 (98.8%)
Hue192.58°
Saturation (HSL)97.64%
Lightness50.2%
Dominant channelBlue
Hex per channelR 04 · G C8 · B FC

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Every value on this page was computed from “04c8fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.