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Colour

#05A573

  • #05A573
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#05A573 is a cyan with RGB values 5, 165, 115 and HSL 161°, 94%, 33%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#05A573#05A573
HEX#05A573
RGBrgb(5, 165, 115)
RGB (0–1)0.0196, 0.6471, 0.451
RGB percentages2%, 64.7%, 45.1%
HSLhsl(161.3, 94.1%, 33.3%)
HSV / HSBhsv(161.3, 97%, 64.7%)
CMYK97%, 0%, 30.3%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer370,035
CSS custom property--colour: #05A573;

Brightness & contrast

Relative luminance0.2818WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.64:1
Contrast with white3.16:1WCAG normal text: Fail
Contrast with black6.64:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FA5A8C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A29870no red cones; affects about 1% of men; ΔE 46.1 from the original
Deuteranopia#928C76no green cones; the most common form, about 1% of men; ΔE 46.8 from the original
Tritanopia#00A598no blue cones; rare, and affects men and women equally; ΔE 21.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.16:1WCAG large text: AA
Contrast with black, large text6.64:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.8Sea green · ΔE 12.7Medium aquamarine · ΔE 20Light seagreen · ΔE 25.4Dark seagreen · ΔE 27.3Turquoise · ΔE 29.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.82, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A50537
Analogous#05A523, #0587A5
Triadic#7305A5, #A57305
Split complementary#A50587, #A52305
Tetradic#2305A5, #A50537, #87A505

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7BFBD3
Lighter +30%#4AFAC3
Lighter +20%#18F8B2
Lighter +10%#07D695
Darker −10%#047451
Darker −20%#02422E
Darker −30%#01110C
Darker −40%#000000
More saturated +25%#00AA75
Less saturated −25%#1A906B

Channel breakdown

R5
G165
B115
Red5 (2%)
Green165 (64.7%)
Blue115 (45.1%)
Hue161.25°
Saturation (HSL)94.12%
Lightness33.33%
Dominant channelGreen
Hex per channelR 05 · G A5 · B 73

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Every value on this page was computed from “05a573” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.