Nerdulator> put something in

Recognised as Colour

#04E1CF

  • #04E1CF
  • Cyan
  • Light
  • Nearest: Turquoise

#04E1CF is a cyan with RGB values 4, 225, 207 and HSL 175°, 97%, 45%. It is a light colour, so black text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#04E1CF#04E1CF
HEX#04E1CF
RGBrgb(4, 225, 207)
RGB (0–1)0.0157, 0.8824, 0.8118
RGB percentages1.6%, 88.2%, 81.2%
HSLhsl(175.1, 96.5%, 44.9%)
HSV / HSBhsv(175.1, 98.2%, 88.2%)
CMYK98.2%, 0%, 8%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer319,951
CSS custom property--colour: #04E1CF;

Brightness & contrast

Relative luminance0.58381WCAG 2.x, 0 is black and 1 is white
Perceived brightness186 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.68:1
Contrast with white1.66:1WCAG normal text: Fail
Contrast with black12.68:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#FB1E30

Colour vision & accessibility

Protanopia#D5D3CEno red cones; affects about 1% of men; ΔE 49.2 from the original
Deuteranopia#BDC1D1no green cones; the most common form, about 1% of men; ΔE 50.8 from the original
Tritanopia#00E6DBno blue cones; rare, and affects men and women equally; ΔE 4.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.66:1WCAG large text: Fail
Contrast with black, large text12.68:1WCAG large text: AAA

Named colours

Nearest named CSS colourTurquoise (#40E0D0)ΔE 4.71, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#E10416
Analogous#04E161, #0484E1
Triadic#CF04E1, #E1CF04
Split complementary#E10484, #E16104
Tetradic#6104E1, #E10416, #84E104

Tints, shades & saturation

Lighter +40%#B3FEF8
Lighter +30%#81FDF3
Lighter +20%#4FFCEE
Lighter +10%#1DFBE9
Darker −10%#03AFA1
Darker −20%#027D73
Darker −30%#014B45
Darker −40%#001917
More saturated +25%#00E5D2
Less saturated −25%#21C4B7

Channel breakdown

R4
G225
B207
Red4 (1.6%)
Green225 (88.2%)
Blue207 (81.2%)
Hue175.11°
Saturation (HSL)96.51%
Lightness44.9%
Dominant channelGreen
Hex per channelR 04 · G E1 · B CF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “04e1cf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.