Recognised as Colour

#910A24

#910A24
Red
Dark
Nearest: Brown

#910A24 is a red with RGB values 145, 10, 36 and HSL 348°, 87%, 30%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#910A24#910A24

HEX#910A24

RGBrgb(145, 10, 36)

RGB (0–1)0.5686, 0.0392, 0.1412

RGB percentages56.9%, 3.9%, 14.1%

HSLhsl(348.4, 87.1%, 30.4%)

HSV / HSBhsv(348.4, 93.1%, 56.9%)

CMYK0%, 93.1%, 75.2%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,505,316

CSS custom property--colour: #910A24;

Brightness & contrast

Relative luminance0.06364WCAG 2.x, 0 is black and 1 is white

Perceived brightness80.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.24:1

Contrast with white9.24:1WCAG normal text: AAA

Contrast with black2.27:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#6EF5DB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A3624no red cones; affects about 1% of men; ΔE 55.6 from the original

Deuteranopia#5A511Fno green cones; the most common form, about 1% of men; ΔE 55.6 from the original

Tritanopia#A00017no blue cones; rare, and affects men and women equally; ΔE 13 from the original

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

Contrast with white, large text9.24:1WCAG large text: AAA

Contrast with black, large text2.27:1WCAG large text: Fail

Named colours

Brown · ΔE 9.4 Maroon · ΔE 14.5 Firebrick · ΔE 16 Dark red · ΔE 16.6 Indian red · ΔE 24.3 Crimson · ΔE 26.8

Nearest named CSS colourBrown (#A52A2A)ΔE 9.43, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A9177

Analogous#910A67, #91340A

Triadic#24910A, #0A2491

Split complementary#0A9134, #0A6791

Tetradic#67910A, #0A9177, #340A91

Tints, shades & saturation

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

Lighter +40%#F5728B

Lighter +30%#F24264

Lighter +20%#EF123D

Lighter +10%#C10D30

Darker −10%#610718

Darker −20%#32030C

Darker −30%#020000

Darker −40%#000000

More saturated +25%#9B001E

Less saturated −25%#7E1D30

Channel breakdown

R145

G10

B36

Red145 (56.9%)

Green10 (3.9%)

Blue36 (14.1%)

Hue348.44°

Saturation (HSL)87.1%

Lightness30.39%

Dominant channelRed

Hex per channelR 91 · G 0A · B 24

Keep nerding

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

#910A24

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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