Colour

#02211B

#02211B
Cyan
Dark
Nearest: Black

#02211B is a cyan with RGB values 2, 33, 27 and HSL 168°, 89%, 7%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#02211B#02211B

HEX#02211B

RGBrgb(2, 33, 27)

RGB (0–1)0.0078, 0.1294, 0.1059

RGB percentages0.8%, 12.9%, 10.6%

HSLhsl(168.4, 88.6%, 6.9%)

HSV / HSBhsv(168.4, 93.9%, 12.9%)

CMYK93.9%, 0%, 18.2%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer139,547

CSS custom property--colour: #02211B;

Brightness & contrast

Relative luminance0.0118WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.99:1

Contrast with white16.99:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#FDDEE4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1E1Bno red cones; affects about 1% of men; ΔE 13.3 from the original

Deuteranopia#1B1B1Bno green cones; the most common form, about 1% of men; ΔE 13.5 from the original

Tritanopia#00221Fno blue cones; rare, and affects men and women equally; ΔE 2.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.99:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 17 Dark slate grey · ΔE 21.4 Dim grey · ΔE 36.6 Teal · ΔE 41.9 Dark olivegreen · ΔE 44 Gray · ΔE 45.2

Nearest named CSS colourBlack (#000000)ΔE 17.02, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#210208

Analogous#02210B, #021821

Triadic#1B0221, #211B02

Split complementary#210217, #210B02

Tetradic#0C0221, #210208, #182102

Tints, shades & saturation

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

Lighter +40%#0EE1B8

Lighter +30%#0BB191

Lighter +20%#08816A

Lighter +10%#055142

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00231C

Less saturated −25%#061D18

Channel breakdown

G33

B27

Red2 (0.8%)

Green33 (12.9%)

Blue27 (10.6%)

Hue168.39°

Saturation (HSL)88.57%

Lightness6.86%

Dominant channelGreen

Hex per channelR 02 · G 21 · B 1B

Keep nerding

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

#02211B

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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