Colour

#911B43

#911B43
Red
Dark
Nearest: Brown

#911B43 is a red with RGB values 145, 27, 67 and HSL 340°, 69%, 34%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#911B43#911B43

HEX#911B43

RGBrgb(145, 27, 67)

RGB (0–1)0.5686, 0.1059, 0.2627

RGB percentages56.9%, 10.6%, 26.3%

HSLhsl(339.7, 68.6%, 33.7%)

HSV / HSBhsv(339.7, 81.4%, 56.9%)

CMYK0%, 81.4%, 53.8%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,509,699

CSS custom property--colour: #911B43;

Brightness & contrast

Relative luminance0.07209WCAG 2.x, 0 is black and 1 is white

Perceived brightness85 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.6:1

Contrast with white8.6:1WCAG normal text: AAA

Contrast with black2.44:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#6EE4BC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3B3D44no red cones; affects about 1% of men; ΔE 51 from the original

Deuteranopia#595440no green cones; the most common form, about 1% of men; ΔE 52.1 from the original

Tritanopia#9F002Dno blue cones; rare, and affects men and women equally; ΔE 17.6 from the original

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

Contrast with white, large text8.6:1WCAG large text: AAA

Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Brown · ΔE 24 Indian red · ΔE 26.4 Pale violetred · ΔE 29.4 Maroon · ΔE 31.8 Firebrick · ΔE 31.9 Medium violet red · ΔE 33

Nearest named CSS colourBrown (#A52A2A)ΔE 24.04, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1B9169

Analogous#911B7E, #912E1B

Triadic#43911B, #1B4391

Split complementary#1B912E, #1B7E91

Tetradic#7E911B, #1B9169, #2E1B91

Tints, shades & saturation

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

Lighter +40%#EA8EAD

Lighter +30%#E2638E

Lighter +20%#DA386F

Lighter +10%#BC2357

Darker −10%#66132F

Darker −20%#3B0B1B

Darker −30%#100307

Darker −40%#000000

More saturated +25%#A6053C

Less saturated −25%#7B304A

Channel breakdown

R145

G27

B67

Red145 (56.9%)

Green27 (10.6%)

Blue67 (26.3%)

Hue339.66°

Saturation (HSL)68.6%

Lightness33.73%

Dominant channelRed

Hex per channelR 91 · G 1B · B 43

Keep nerding

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

#911B43

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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