Colour

#00CB66

#00CB66
Cyan
Dark
Nearest: Medium spring green

#00CB66 is a cyan with RGB values 0, 203, 102 and HSL 150°, 100%, 40%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#00CB66#00CB66

HEX#00CB66

RGBrgb(0, 203, 102)

RGB (0–1)0, 0.7961, 0.4

RGB percentages0%, 79.6%, 40%

HSLhsl(150.1, 100%, 39.8%)

HSV / HSBhsv(150.1, 100%, 79.6%)

CMYK100%, 0%, 49.8%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer52,070

CSS custom property--colour: #00CB66;

Brightness & contrast

Relative luminance0.43671WCAG 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 9.73:1

Contrast with white2.16:1WCAG normal text: Fail

Contrast with black9.73:1WCAG normal text: AAA

Greyscale equivalent#999999

Inverted#FF3499

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CCB95Eno red cones; affects about 1% of men; ΔE 60.4 from the original

Deuteranopia#B9AB6Dno green cones; the most common form, about 1% of men; ΔE 60.7 from the original

Tritanopia#00C8B3no blue cones; rare, and affects men and women equally; ΔE 43.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.16:1WCAG large text: Fail

Contrast with black, large text9.73:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 17.6 Spring green · ΔE 22.4 Medium seagreen · ΔE 22.6 Limegreen · ΔE 23.1 Light green · ΔE 23.2 Pale green · ΔE 24.7

Nearest named CSS colourMedium spring green (#00FA9A)ΔE 17.65, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#CB0065

Analogous#00CB01, #00CACB

Triadic#6600CB, #CB6600

Split complementary#CB00CB, #CB0100

Tetradic#0100CB, #CB0065, #CACB00

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#98FFCC

Lighter +30%#65FFB2

Lighter +20%#32FF99

Lighter +10%#00FE80

Darker −10%#00984C

Darker −20%#006533

Darker −30%#003219

Darker −40%#000000

More saturated +25%#00CB66

Less saturated −25%#19B266

Channel breakdown

G203

B102

Red0 (0%)

Green203 (79.6%)

Blue102 (40%)

Hue150.15°

Saturation (HSL)100%

Lightness39.8%

Dominant channelGreen

Hex per channelR 00 · G CB · B 66

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#00CB66

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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