Colour

#111F21

#111F21
Cyan
Dark
Nearest: Black

#111F21 is a cyan with RGB values 17, 31, 33 and HSL 188°, 32%, 10%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#111F21#111F21

HEX#111F21

RGBrgb(17, 31, 33)

RGB (0–1)0.0667, 0.1216, 0.1294

RGB percentages6.7%, 12.2%, 12.9%

HSLhsl(187.5, 32%, 9.8%)

HSV / HSBhsv(187.5, 48.5%, 12.9%)

CMYK48.5%, 6.1%, 0%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,122,081

CSS custom property--colour: #111F21;

Brightness & contrast

Relative luminance0.01209WCAG 2.x, 0 is black and 1 is white

Perceived brightness27.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.91:1

Contrast with white16.91:1WCAG normal text: AAA

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

Greyscale equivalent#1C1C1C

Inverted#EEE0DE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1E21no red cones; affects about 1% of men; ΔE 5.8 from the original

Deuteranopia#1A1C21no green cones; the most common form, about 1% of men; ΔE 5.8 from the original

Tritanopia#0B2020no blue cones; rare, and affects men and women equally; ΔE 3.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.91:1WCAG large text: AAA

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

Named colours

Black · ΔE 12.3 Dark slate grey · ΔE 21.6 Dim grey · ΔE 34.4 Slate grey · ΔE 43 Gray · ΔE 43.4 Teal · ΔE 44.7

Nearest named CSS colourBlack (#000000)ΔE 12.34, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#211311

Analogous#11211B, #111721

Triadic#21111F, #1F2111

Split complementary#211117, #211B11

Tetradic#1B1121, #211311, #172111

Tints, shades & saturation

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

Lighter +40%#569DA8

Lighter +30%#457E86

Lighter +20%#345E64

Lighter +10%#223F43

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B2427

Less saturated −25%#171A1B

Channel breakdown

R17

G31

B33

Red17 (6.7%)

Green31 (12.2%)

Blue33 (12.9%)

Hue187.5°

Saturation (HSL)32%

Lightness9.8%

Dominant channelBlue

Hex per channelR 11 · G 1F · B 21

Keep nerding

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

#111F21

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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