Colour

#A7203A

#A7203A
Red
Dark
Nearest: Brown

#A7203A is a red with RGB values 167, 32, 58 and HSL 348°, 68%, 39%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A7203A#A7203A

HEX#A7203A

RGBrgb(167, 32, 58)

RGB (0–1)0.6549, 0.1255, 0.2275

RGB percentages65.5%, 12.5%, 22.7%

HSLhsl(348.4, 67.8%, 39%)

HSV / HSBhsv(348.4, 80.8%, 65.5%)

CMYK0%, 80.8%, 65.3%, 34.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,952,762

CSS custom property--colour: #A7203A;

Brightness & contrast

Relative luminance0.09554WCAG 2.x, 0 is black and 1 is white

Perceived brightness96.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.21:1

Contrast with white7.21:1WCAG normal text: AAA

Contrast with black2.91:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#58DFC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#48453Ano red cones; affects about 1% of men; ΔE 57.3 from the original

Deuteranopia#6A6136no green cones; the most common form, about 1% of men; ΔE 57.7 from the original

Tritanopia#B8002Cno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

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

Contrast with white, large text7.21:1WCAG large text: AAA

Contrast with black, large text2.91:1WCAG large text: Fail

Named colours

Brown · ΔE 11.4 Firebrick · ΔE 17.7 Indian red · ΔE 19 Maroon · ΔE 22.2 Dark red · ΔE 23.2 Crimson · ΔE 23.6

Nearest named CSS colourBrown (#A52A2A)ΔE 11.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20A78D

Analogous#A7207D, #A74A20

Triadic#3AA720, #203AA7

Split complementary#20A74A, #207DA7

Tetradic#7EA720, #20A78D, #4A20A7

Tints, shades & saturation

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

Lighter +40%#EEA5B3

Lighter +30%#E67A8F

Lighter +20%#DD506B

Lighter +10%#D22849

Darker −10%#7C182B

Darker −20%#51101C

Darker −30%#27070D

Darker −40%#000000

More saturated +25%#C0072B

Less saturated −25%#8E3949

Channel breakdown

R167

G32

B58

Red167 (65.5%)

Green32 (12.5%)

Blue58 (22.7%)

Hue348.44°

Saturation (HSL)67.84%

Lightness39.02%

Dominant channelRed

Hex per channelR A7 · G 20 · B 3A

Keep nerding

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#A7203A

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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