Recognised as Colour

#31816A

#31816A
Cyan
Dark
Nearest: Teal

#31816A is a cyan with RGB values 49, 129, 106 and HSL 163°, 45%, 35%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#31816A#31816A

HEX#31816A

RGBrgb(49, 129, 106)

RGB (0–1)0.1922, 0.5059, 0.4157

RGB percentages19.2%, 50.6%, 41.6%

HSLhsl(162.8, 44.9%, 34.9%)

HSV / HSBhsv(162.8, 62%, 50.6%)

CMYK62%, 0%, 17.8%, 49.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,244,394

CSS custom property--colour: #31816A;

Brightness & contrast

Relative luminance0.17394WCAG 2.x, 0 is black and 1 is white

Perceived brightness108.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.69:1

Contrast with white4.69:1WCAG normal text: AA

Contrast with black4.48:1WCAG normal text: Fail

Greyscale equivalent#6E6E6E

Inverted#CE7E95

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7D7969no red cones; affects about 1% of men; ΔE 29.2 from the original

Deuteranopia#72706Cno green cones; the most common form, about 1% of men; ΔE 30.4 from the original

Tritanopia#00827Ano blue cones; rare, and affects men and women equally; ΔE 9.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.69:1WCAG large text: AAA

Contrast with black, large text4.48:1WCAG large text: AA

Named colours

Teal · ΔE 13.8 Dark cyan · ΔE 14.7 Sea green · ΔE 17.8 Cadetblue · ΔE 20.7 Light seagreen · ΔE 21.9 Dark slate grey · ΔE 27

Nearest named CSS colourTeal (#008080)ΔE 13.85, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#813148

Analogous#318142, #317081

Triadic#6A3181, #816A31

Split complementary#813170, #814231

Tetradic#423181, #813148, #708131

Tints, shades & saturation

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

Lighter +40%#A2DCCB

Lighter +30%#7DCEB7

Lighter +20%#58C0A2

Lighter +10%#3FA688

Darker −10%#235C4C

Darker −20%#15372D

Darker −30%#07120F

Darker −40%#000000

More saturated +25%#1B9773

Less saturated −25%#476B61

Channel breakdown

R49

G129

B106

Red49 (19.2%)

Green129 (50.6%)

Blue106 (41.6%)

Hue162.75°

Saturation (HSL)44.94%

Lightness34.9%

Dominant channelGreen

Hex per channelR 31 · G 81 · B 6A

Keep nerding

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

#31816A

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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