Colour

#008B47

#008B47
Cyan
Dark
Nearest: Sea green

#008B47 is a cyan with RGB values 0, 139, 71 and HSL 151°, 100%, 27%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#008B47#008B47

HEX#008B47

RGBrgb(0, 139, 71)

RGB (0–1)0, 0.5451, 0.2784

RGB percentages0%, 54.5%, 27.8%

HSLhsl(150.6, 100%, 27.3%)

HSV / HSBhsv(150.6, 100%, 54.5%)

CMYK100%, 0%, 48.9%, 45.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer35,655

CSS custom property--colour: #008B47;

Brightness & contrast

Relative luminance0.1892WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.78:1

Contrast with white4.39:1WCAG normal text: Fail

Contrast with black4.78:1WCAG normal text: AA

Greyscale equivalent#696969

Inverted#FF74B8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8B7E42no red cones; affects about 1% of men; ΔE 45.2 from the original

Deuteranopia#7E754Cno green cones; the most common form, about 1% of men; ΔE 45.3 from the original

Tritanopia#00897Bno blue cones; rare, and affects men and women equally; ΔE 31.9 from the original

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

Contrast with white, large text4.39:1WCAG large text: AA

Contrast with black, large text4.78:1WCAG large text: AAA

Named colours

Sea green · ΔE 11.3 Medium seagreen · ΔE 15 Forest green · ΔE 17.6 Dark green · ΔE 20.9 Green · ΔE 23.1 Olivedrab · ΔE 30.1

Nearest named CSS colourSea green (#2E8B57)ΔE 11.26, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8B0044

Analogous#008B02, #00898B

Triadic#47008B, #8B4700

Split complementary#8B0089, #8B0200

Tetradic#02008B, #8B0044, #898B00

Tints, shades & saturation

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

Lighter +40%#58FFAD

Lighter +30%#25FF94

Lighter +20%#00F17B

Lighter +10%#00BE61

Darker −10%#00582D

Darker −20%#002513

Darker −30%#000000

Darker −40%#000000

More saturated +25%#008B47

Less saturated −25%#117A47

Channel breakdown

G139

B71

Red0 (0%)

Green139 (54.5%)

Blue71 (27.8%)

Hue150.65°

Saturation (HSL)100%

Lightness27.25%

Dominant channelGreen

Hex per channelR 00 · G 8B · B 47

Keep nerding

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

#008B47

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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