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Recognised as Colour

#009573

  • #009573
  • Cyan
  • Dark
  • Nearest: Sea green

#009573 is a cyan with RGB values 0, 149, 115 and HSL 166°, 100%, 29%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#009573#009573
HEX#009573
RGBrgb(0, 149, 115)
RGB (0–1)0, 0.5843, 0.451
RGB percentages0%, 58.4%, 45.1%
HSLhsl(166.3, 100%, 29.2%)
HSV / HSBhsv(166.3, 100%, 58.4%)
CMYK100%, 0%, 22.8%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer38,259
CSS custom property--colour: #009573;

Brightness & contrast

Relative luminance0.22733WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.55:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.55:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#FF6A8C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#918A71no red cones; affects about 1% of men; ΔE 40.9 from the original
Deuteranopia#817E75no green cones; the most common form, about 1% of men; ΔE 41.7 from the original
Tritanopia#00968Bno blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Sea green · ΔE 12.1Light seagreen · ΔE 19.1Medium seagreen · ΔE 19.8Dark cyan · ΔE 21.2Medium aquamarine · ΔE 21.2Teal · ΔE 22.6
Nearest named CSS colourSea green (#2E8B57)ΔE 12.14, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#950022
Analogous#009529, #006C95
Triadic#730095, #957300
Split complementary#95006C, #952900
Tetradic#290095, #950022, #6C9500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62FFDB
Lighter +30%#2FFFD0
Lighter +20%#00FBC2
Lighter +10%#00C89A
Darker −10%#00624C
Darker −20%#002F24
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009573
Less saturated −25%#138269

Channel breakdown

R0
G149
B115
Red0 (0%)
Green149 (58.4%)
Blue115 (45.1%)
Hue166.31°
Saturation (HSL)100%
Lightness29.22%
Dominant channelGreen
Hex per channelR 00 · G 95 · B 73

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Every value on this page was computed from “hex 009573” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.