Colour

#151F22

#151F22
Cyan
Dark
Nearest: Black

#151F22 is a cyan with RGB values 21, 31, 34 and HSL 194°, 24%, 11%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#151F22#151F22

HEX#151F22

RGBrgb(21, 31, 34)

RGB (0–1)0.0824, 0.1216, 0.1333

RGB percentages8.2%, 12.2%, 13.3%

HSLhsl(193.8, 23.6%, 10.8%)

HSV / HSBhsv(193.8, 38.2%, 13.3%)

CMYK38.2%, 8.8%, 0%, 86.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,384,226

CSS custom property--colour: #151F22;

Brightness & contrast

Relative luminance0.01255WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.79:1

Contrast with white16.79:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#EAE0DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1E22no red cones; affects about 1% of men; ΔE 4.2 from the original

Deuteranopia#1B1D22no green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#112020no blue cones; rare, and affects men and women equally; ΔE 3.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.79:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 12 Dark slate grey · ΔE 21.9 Dim grey · ΔE 33.8 Slate grey · ΔE 42.5 Gray · ΔE 42.9 Teal · ΔE 45.4

Nearest named CSS colourBlack (#000000)ΔE 12.02, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#221815

Analogous#15221E, #151922

Triadic#22151F, #1F2215

Split complementary#221519, #221E15

Tetradic#1E1522, #221815, #192215

Tints, shades & saturation

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

Lighter +40%#64919F

Lighter +30%#4F7581

Lighter +20%#3C5861

Lighter +10%#283C42

Darker −10%#020202

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0E2329

Less saturated −25%#1C1C1C

Channel breakdown

R21

G31

B34

Red21 (8.2%)

Green31 (12.2%)

Blue34 (13.3%)

Hue193.85°

Saturation (HSL)23.64%

Lightness10.78%

Dominant channelBlue

Hex per channelR 15 · G 1F · B 22

Keep nerding

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

#151F22

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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