Recognised as Colour

#89071D

#89071D
Red
Dark
Nearest: Brown

#89071D is a red with RGB values 137, 7, 29 and HSL 350°, 90%, 28%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#89071D#89071D

HEX#89071D

RGBrgb(137, 7, 29)

RGB (0–1)0.5373, 0.0275, 0.1137

RGB percentages53.7%, 2.7%, 11.4%

HSLhsl(349.8, 90.3%, 28.2%)

HSV / HSBhsv(349.8, 94.9%, 53.7%)

CMYK0%, 94.9%, 78.8%, 46.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,980,253

CSS custom property--colour: #89071D;

Brightness & contrast

Relative luminance0.05559WCAG 2.x, 0 is black and 1 is white

Perceived brightness75.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.94:1

Contrast with white9.94:1WCAG normal text: AAA

Contrast with black2.11:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#76F8E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#37321Cno red cones; affects about 1% of men; ΔE 53.5 from the original

Deuteranopia#554C18no green cones; the most common form, about 1% of men; ΔE 53.5 from the original

Tritanopia#970013no blue cones; rare, and affects men and women equally; ΔE 11 from the original

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

Contrast with white, large text9.94:1WCAG large text: AAA

Contrast with black, large text2.11:1WCAG large text: Fail

Named colours

Brown · ΔE 10.1 Maroon · ΔE 12 Dark red · ΔE 14.7 Firebrick · ΔE 16.6 Indian red · ΔE 26 Sienna · ΔE 27.4

Nearest named CSS colourBrown (#A52A2A)ΔE 10.07, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#078973

Analogous#89075E, #893207

Triadic#1D8907, #071D89

Split complementary#078932, #075E89

Tetradic#5E8907, #078973, #320789

Tints, shades & saturation

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

Lighter +40%#F7657E

Lighter +30%#F53455

Lighter +20%#EA0C32

Lighter +10%#BA0927

Darker −10%#580513

Darker −20%#280208

Darker −30%#000000

Darker −40%#000000

More saturated +25%#900018

Less saturated −25%#771929

Channel breakdown

R137

B29

Red137 (53.7%)

Green7 (2.7%)

Blue29 (11.4%)

Hue349.85°

Saturation (HSL)90.28%

Lightness28.24%

Dominant channelRed

Hex per channelR 89 · G 07 · B 1D

Keep nerding

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

#89071D

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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