Recognised as Colour

#A13127

#A13127
Red
Dark
Nearest: Brown

#A13127 is a red with RGB values 161, 49, 39 and HSL 5°, 61%, 39%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A13127#A13127

HEX#A13127

RGBrgb(161, 49, 39)

RGB (0–1)0.6314, 0.1922, 0.1529

RGB percentages63.1%, 19.2%, 15.3%

HSLhsl(4.9, 61%, 39.2%)

HSV / HSBhsv(4.9, 75.8%, 63.1%)

CMYK0%, 69.6%, 75.8%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,563,879

CSS custom property--colour: #A13127;

Brightness & contrast

Relative luminance0.0992WCAG 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 7.04:1

Contrast with white7.04:1WCAG normal text: AAA

Contrast with black2.98:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#5ECED8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#514925no red cones; affects about 1% of men; ΔE 49.2 from the original

Deuteranopia#6D6223no green cones; the most common form, about 1% of men; ΔE 49.7 from the original

Tritanopia#B10C30no blue cones; rare, and affects men and women equally; ΔE 15.8 from the original

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

Contrast with white, large text7.04:1WCAG large text: AAA

Contrast with black, large text2.98:1WCAG large text: Fail

Named colours

Brown · ΔE 4.5 Firebrick · ΔE 11.8 Maroon · ΔE 13.7 Dark red · ΔE 14.3 Sienna · ΔE 17.6 Indian red · ΔE 18.7

Nearest named CSS colourBrown (#A52A2A)ΔE 4.51, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2797A1

Analogous#A1275A, #A16E27

Triadic#27A131, #3127A1

Split complementary#27A16E, #275AA1

Tetradic#5AA127, #2797A1, #6E27A1

Tints, shades & saturation

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

Lighter +40%#EAAFAA

Lighter +30%#E08881

Lighter +20%#D66258

Lighter +10%#CA3D31

Darker −10%#78251D

Darker −20%#4F1813

Darker −30%#260C09

Darker −40%#000000

More saturated +25%#BA1C0E

Less saturated −25%#884640

Channel breakdown

R161

G49

B39

Red161 (63.1%)

Green49 (19.2%)

Blue39 (15.3%)

Hue4.92°

Saturation (HSL)61%

Lightness39.22%

Dominant channelRed

Hex per channelR A1 · G 31 · B 27

Keep nerding

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

#A13127

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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