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Recognised as Colour

#04AEA3

  • #04AEA3
  • Cyan
  • Dark
  • Nearest: Light seagreen

#04AEA3 is a cyan with RGB values 4, 174, 163 and HSL 176°, 96%, 35%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#04AEA3#04AEA3
HEX#04AEA3
RGBrgb(4, 174, 163)
RGB (0–1)0.0157, 0.6824, 0.6392
RGB percentages1.6%, 68.2%, 63.9%
HSLhsl(176.1, 95.5%, 34.9%)
HSV / HSBhsv(176.1, 97.7%, 68.2%)
CMYK97.7%, 0%, 6.3%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer306,851
CSS custom property--colour: #04AEA3;

Brightness & contrast

Relative luminance0.32942WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.59:1
Contrast with white2.77:1WCAG normal text: Fail
Contrast with black7.59:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#FB515C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A4A4A3no red cones; affects about 1% of men; ΔE 39.6 from the original
Deuteranopia#9195A4no green cones; the most common form, about 1% of men; ΔE 41.1 from the original
Tritanopia#00B2AAno blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.77:1WCAG large text: Fail
Contrast with black, large text7.59:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 2.8Medium turquoise · ΔE 13.4Dark turquoise · ΔE 14.1Dark cyan · ΔE 15.3Medium aquamarine · ΔE 17.6Turquoise · ΔE 17.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 2.8, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE040F
Analogous#04AE4E, #0464AE
Triadic#A304AE, #AEA304
Split complementary#AE0464, #AE4E04
Tetradic#4E04AE, #AE040F, #64AE04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82FCF4
Lighter +30%#50FBF0
Lighter +20%#1EFAEC
Lighter +10%#05E0D2
Darker −10%#037C74
Darker −20%#024A46
Darker −30%#011817
Darker −40%#000000
More saturated +25%#00B2A6
Less saturated −25%#1A9890

Channel breakdown

R4
G174
B163
Red4 (1.6%)
Green174 (68.2%)
Blue163 (63.9%)
Hue176.12°
Saturation (HSL)95.51%
Lightness34.9%
Dominant channelGreen
Hex per channelR 04 · G AE · B A3

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Every value on this page was computed from “04aea3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.