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Colour

#00A564

  • #00A564
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00A564 is a cyan with RGB values 0, 165, 100 and HSL 156°, 100%, 32%. 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

#00A564#00A564
HEX#00A564
RGBrgb(0, 165, 100)
RGB (0–1)0, 0.6471, 0.3922
RGB percentages0%, 64.7%, 39.2%
HSLhsl(156.4, 100%, 32.4%)
HSV / HSBhsv(156.4, 100%, 64.7%)
CMYK100%, 0%, 39.4%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer42,340
CSS custom property--colour: #00A564;

Brightness & contrast

Relative luminance0.2783WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.57:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.57:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#FF5A9B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A49760no red cones; affects about 1% of men; ΔE 49 from the original
Deuteranopia#948B68no green cones; the most common form, about 1% of men; ΔE 49.6 from the original
Tritanopia#00A495no blue cones; rare, and affects men and women equally; ΔE 29 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.2:1WCAG large text: AA
Contrast with black, large text6.57:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 6.6Sea green · ΔE 15Forest green · ΔE 23.3Medium aquamarine · ΔE 26Green · ΔE 29.4Light green · ΔE 30.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 6.61, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A50041
Analogous#00A512, #0093A5
Triadic#6400A5, #A56400
Split complementary#A50093, #A51200
Tetradic#1200A5, #A50041, #93A500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#72FFC7
Lighter +30%#3FFFB3
Lighter +20%#0CFF9F
Lighter +10%#00D883
Darker −10%#007245
Darker −20%#003F26
Darker −30%#000C07
Darker −40%#000000
More saturated +25%#00A564
Less saturated −25%#159060

Channel breakdown

R0
G165
B100
Red0 (0%)
Green165 (64.7%)
Blue100 (39.2%)
Hue156.36°
Saturation (HSL)100%
Lightness32.35%
Dominant channelGreen
Hex per channelR 00 · G A5 · B 64

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Every value on this page was computed from “00a564” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.