Colour

#16603B

#16603B
Cyan
Dark
Nearest: Sea green

#16603B is a cyan with RGB values 22, 96, 59 and HSL 150°, 63%, 23%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#16603B#16603B

HEX#16603B

RGBrgb(22, 96, 59)

RGB (0–1)0.0863, 0.3765, 0.2314

RGB percentages8.6%, 37.6%, 23.1%

HSLhsl(150, 62.7%, 23.1%)

HSV / HSBhsv(150, 77.1%, 37.6%)

CMYK77.1%, 0%, 38.5%, 62.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,466,427

CSS custom property--colour: #16603B;

Brightness & contrast

Relative luminance0.08852WCAG 2.x, 0 is black and 1 is white

Perceived brightness77.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.58:1

Contrast with white7.58:1WCAG normal text: AAA

Contrast with black2.77:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#E99FC4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5F5839no red cones; affects about 1% of men; ΔE 29.8 from the original

Deuteranopia#56513Dno green cones; the most common form, about 1% of men; ΔE 30.3 from the original

Tritanopia#005F57no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.58:1WCAG large text: AAA

Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Sea green · ΔE 18.4 Dark olivegreen · ΔE 21.4 Teal · ΔE 26.7 Dark slate grey · ΔE 27.7 Dark cyan · ΔE 29.1 Dark green · ΔE 29.3

Nearest named CSS colourSea green (#2E8B57)ΔE 18.45, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#60163B

Analogous#166016, #166060

Triadic#3B1660, #603B16

Split complementary#601660, #601616

Tetradic#161660, #60163B, #606016

Tints, shades & saturation

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

Lighter +40%#66DCA1

Lighter +30%#3DD288

Lighter +20%#29B36E

Lighter +10%#208955

Darker −10%#0C3722

Darker −20%#030D08

Darker −30%#000000

Darker −40%#000000

More saturated +25%#076F3B

Less saturated −25%#25513B

Channel breakdown

R22

G96

B59

Red22 (8.6%)

Green96 (37.6%)

Blue59 (23.1%)

Hue150°

Saturation (HSL)62.71%

Lightness23.14%

Dominant channelGreen

Hex per channelR 16 · G 60 · B 3B

Keep nerding

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#16603B

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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