Recognised as Colour

#440B25

#440B25
Red
Dark
Nearest: Black

#440B25 is a red with RGB values 68, 11, 37 and HSL 333°, 72%, 15%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#440B25#440B25

HEX#440B25

RGBrgb(68, 11, 37)

RGB (0–1)0.2667, 0.0431, 0.1451

RGB percentages26.7%, 4.3%, 14.5%

HSLhsl(332.6, 72.2%, 15.5%)

HSV / HSBhsv(332.6, 83.8%, 26.7%)

CMYK0%, 83.8%, 45.6%, 73.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,459,301

CSS custom property--colour: #440B25;

Brightness & contrast

Relative luminance0.01602WCAG 2.x, 0 is black and 1 is white

Perceived brightness40.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.9:1

Contrast with white15.9:1WCAG normal text: AAA

Contrast with black1.32:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#BBF4DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#171B26no red cones; affects about 1% of men; ΔE 28.5 from the original

Deuteranopia#272624no green cones; the most common form, about 1% of men; ΔE 29.3 from the original

Tritanopia#4A0416no blue cones; rare, and affects men and women equally; ΔE 11.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text15.9:1WCAG large text: AAA

Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Black · ΔE 32 Dim grey · ΔE 42.6 Dark slateblue · ΔE 44.3 Dark slate grey · ΔE 44.6 Brown · ΔE 45.2 Maroon · ΔE 45.6

Nearest named CSS colourBlack (#000000)ΔE 31.97, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B442A

Analogous#440B41, #440E0B

Triadic#25440B, #0B2544

Split complementary#0B440E, #0B4144

Tetradic#41440B, #0B442A, #0E0B44

Tints, shades & saturation

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

Lighter +40%#DF3C86

Lighter +30%#C8206D

Lighter +20%#9C1955

Lighter +10%#70123D

Darker −10%#18040D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4E0124

Less saturated −25%#3A1526

Channel breakdown

R68

G11

B37

Red68 (26.7%)

Green11 (4.3%)

Blue37 (14.5%)

Hue332.63°

Saturation (HSL)72.15%

Lightness15.49%

Dominant channelRed

Hex per channelR 44 · G 0B · B 25

Keep nerding

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

#440B25

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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