Recognised as Colour

#730A23

#730A23
Red
Dark
Nearest: Brown

#730A23 is a red with RGB values 115, 10, 35 and HSL 346°, 84%, 25%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#730A23#730A23

HEX#730A23

RGBrgb(115, 10, 35)

RGB (0–1)0.451, 0.0392, 0.1373

RGB percentages45.1%, 3.9%, 13.7%

HSLhsl(345.7, 84%, 24.5%)

HSV / HSBhsv(345.7, 91.3%, 45.1%)

CMYK0%, 91.3%, 69.6%, 54.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,539,235

CSS custom property--colour: #730A23;

Brightness & contrast

Relative luminance0.03983WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.69:1

Contrast with white11.69:1WCAG normal text: AAA

Contrast with black1.8:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#8CF5DC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D2B23no red cones; affects about 1% of men; ΔE 45.9 from the original

Deuteranopia#464020no green cones; the most common form, about 1% of men; ΔE 46.5 from the original

Tritanopia#7F0016no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original

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

Contrast with white, large text11.69:1WCAG large text: AAA

Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Brown · ΔE 21.1 Maroon · ΔE 22.7 Dark red · ΔE 26.9 Firebrick · ΔE 29.5 Indian red · ΔE 30.5 Sienna · ΔE 31.6

Nearest named CSS colourBrown (#A52A2A)ΔE 21.15, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A735A

Analogous#730A57, #73260A

Triadic#23730A, #0A2373

Split complementary#0A7326, #0A5773

Tetradic#57730A, #0A735A, #260A73

Tints, shades & saturation

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

Lighter +40%#F1587D

Lighter +30%#EC2A58

Lighter +20%#D11240

Lighter +10%#A20E31

Darker −10%#440615

Darker −20%#150206

Darker −30%#000000

Darker −40%#000000

More saturated +25%#7D001E

Less saturated −25%#631A2B

Channel breakdown

R115

G10

B35

Red115 (45.1%)

Green10 (3.9%)

Blue35 (13.7%)

Hue345.71°

Saturation (HSL)84%

Lightness24.51%

Dominant channelRed

Hex per channelR 73 · G 0A · B 23

Keep nerding

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

#730A23

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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