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Recognised as Colour

#00D391

  • #00D391
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00D391 is a cyan with RGB values 0, 211, 145 and HSL 161°, 100%, 41%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#00D391#00D391
HEX#00D391
RGBrgb(0, 211, 145)
RGB (0–1)0, 0.8275, 0.5686
RGB percentages0%, 82.7%, 56.9%
HSLhsl(161.2, 100%, 41.4%)
HSV / HSBhsv(161.2, 100%, 82.7%)
CMYK100%, 0%, 31.3%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer54,161
CSS custom property--colour: #00D391;

Brightness & contrast

Relative luminance0.48633WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.73:1
Contrast with white1.96:1WCAG normal text: Fail
Contrast with black10.73:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#FF2C6E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0C28Dno red cones; affects about 1% of men; ΔE 56.5 from the original
Deuteranopia#BBB395no green cones; the most common form, about 1% of men; ΔE 57 from the original
Tritanopia#00D3C2no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.96:1WCAG large text: Fail
Contrast with black, large text10.73:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 15Medium spring green · ΔE 20.6Light green · ΔE 23.5Medium aquamarine · ΔE 24Aquamarine · ΔE 24.1Pale green · ΔE 25.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 15.04, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D30042
Analogous#00D328, #00ABD3
Triadic#9100D3, #D39100
Split complementary#D300AB, #D32800
Tetradic#2800D3, #D30042, #ABD300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0FFE1
Lighter +30%#6DFFD1
Lighter +20%#3AFFC1
Lighter +10%#07FFB1
Darker −10%#00A06E
Darker −20%#006D4B
Darker −30%#003A28
Darker −40%#000705
More saturated +25%#00D391
Less saturated −25%#1AB987

Channel breakdown

R0
G211
B145
Red0 (0%)
Green211 (82.7%)
Blue145 (56.9%)
Hue161.23°
Saturation (HSL)100%
Lightness41.37%
Dominant channelGreen
Hex per channelR 00 · G D3 · B 91

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Every value on this page was computed from “00d391” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.