Colour

#2B4141

#2B4141
Cyan
Dark
Nearest: Dark slate grey

#2B4141 is a cyan with RGB values 43, 65, 65 and HSL 180°, 20%, 21%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2B4141#2B4141

HEX#2B4141

RGBrgb(43, 65, 65)

RGB (0–1)0.1686, 0.2549, 0.2549

RGB percentages16.9%, 25.5%, 25.5%

HSLhsl(180, 20.4%, 21.2%)

HSV / HSBhsv(180, 33.8%, 25.5%)

CMYK33.8%, 0%, 0%, 74.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,834,753

CSS custom property--colour: #2B4141;

Brightness & contrast

Relative luminance0.04676WCAG 2.x, 0 is black and 1 is white

Perceived brightness59.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.85:1

Contrast with white10.85:1WCAG normal text: AAA

Contrast with black1.94:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#D4BEBE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E3F41no red cones; affects about 1% of men; ΔE 8.7 from the original

Deuteranopia#3A3C41no green cones; the most common form, about 1% of men; ΔE 8.9 from the original

Tritanopia#234241no 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 text10.85:1WCAG large text: AAA

Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6.4 Dim grey · ΔE 20.7 Black · ΔE 27.3 Slate grey · ΔE 28.9 Gray · ΔE 29.2 Teal · ΔE 30.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.39, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#412B2B

Analogous#2B4136, #2B3641

Triadic#412B41, #41412B

Split complementary#412B36, #41362B

Tetradic#362B41, #412B2B, #36412B

Tints, shades & saturation

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

Lighter +40%#88B0B0

Lighter +30%#699C9C

Lighter +20%#547E7E

Lighter +10%#3F6060

Darker −10%#172222

Darker −20%#020404

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1E4F4F

Less saturated −25%#363636

Channel breakdown

R43

G65

B65

Red43 (16.9%)

Green65 (25.5%)

Blue65 (25.5%)

Hue180°

Saturation (HSL)20.37%

Lightness21.18%

Dominant channelGreen and Blue

Hex per channelR 2B · G 41 · B 41

Keep nerding

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

#2B4141

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

Nerdulate something else