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Colour

#04C597

  • #04C597
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#04C597 is a cyan with RGB values 4, 197, 151 and HSL 166°, 96%, 39%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#04C597#04C597
HEX#04C597
RGBrgb(4, 197, 151)
RGB (0–1)0.0157, 0.7725, 0.5922
RGB percentages1.6%, 77.3%, 59.2%
HSLhsl(165.7, 96%, 39.4%)
HSV / HSBhsv(165.7, 98%, 77.3%)
CMYK98%, 0%, 23.4%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer312,727
CSS custom property--colour: #04C597;

Brightness & contrast

Relative luminance0.42193WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.44:1
Contrast with white2.22:1WCAG normal text: Fail
Contrast with black9.44:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#FB3A68

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C0B695no red cones; affects about 1% of men; ΔE 50.8 from the original
Deuteranopia#ACA89Ano green cones; the most common form, about 1% of men; ΔE 51.2 from the original
Tritanopia#00C6B8no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.22:1WCAG large text: Fail
Contrast with black, large text9.44:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 14.4Medium aquamarine · ΔE 14.9Turquoise · ΔE 20.4Aquamarine · ΔE 22.1Light seagreen · ΔE 23.7Sea green · ΔE 24.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 14.44, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C50432
Analogous#04C536, #0493C5
Triadic#9704C5, #C59704
Split complementary#C50493, #C53604
Tetradic#3704C5, #C50432, #93C504

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98FDE5
Lighter +30%#66FCD8
Lighter +20%#34FBCC
Lighter +10%#05F7BD
Darker −10%#039371
Darker −20%#02614A
Darker −30%#012F24
Darker −40%#000000
More saturated +25%#00C999
Less saturated −25%#1DAC8A

Channel breakdown

R4
G197
B151
Red4 (1.6%)
Green197 (77.3%)
Blue151 (59.2%)
Hue165.7°
Saturation (HSL)96.02%
Lightness39.41%
Dominant channelGreen
Hex per channelR 04 · G C5 · B 97

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Every value on this page was computed from “04c597” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.