Colour

#67182D

#67182D
Red
Dark
Nearest: Brown

#67182D is a red with RGB values 103, 24, 45 and HSL 344°, 62%, 25%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#67182D#67182D

HEX#67182D

RGBrgb(103, 24, 45)

RGB (0–1)0.4039, 0.0941, 0.1765

RGB percentages40.4%, 9.4%, 17.6%

HSLhsl(344.1, 62.2%, 24.9%)

HSV / HSBhsv(344.1, 76.7%, 40.4%)

CMYK0%, 76.7%, 56.3%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,756,397

CSS custom property--colour: #67182D;

Brightness & contrast

Relative luminance0.03726WCAG 2.x, 0 is black and 1 is white

Perceived brightness61.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.03:1

Contrast with white12.03:1WCAG normal text: AAA

Contrast with black1.75:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#98E7D2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2C2C2Dno red cones; affects about 1% of men; ΔE 37.3 from the original

Deuteranopia#403C2Bno green cones; the most common form, about 1% of men; ΔE 38.1 from the original

Tritanopia#710621no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original

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

Contrast with white, large text12.03:1WCAG large text: AAA

Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Brown · ΔE 30.6 Maroon · ΔE 33 Indian red · ΔE 35.1 Sienna · ΔE 36 Dark red · ΔE 37.4 Saddle brown · ΔE 38

Nearest named CSS colourBrown (#A52A2A)ΔE 30.59, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#186752

Analogous#671854, #672B18

Triadic#2D6718, #182D67

Split complementary#18672B, #185467

Tetradic#546718, #186752, #2B1867

Tints, shades & saturation

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

Lighter +40%#DD6E8B

Lighter +30%#D4446A

Lighter +20%#BA2B51

Lighter +10%#90223F

Darker −10%#3E0E1B

Darker −20%#140509

Darker −30%#000000

Darker −40%#000000

More saturated +25%#770826

Less saturated −25%#572834

Channel breakdown

R103

G24

B45

Red103 (40.4%)

Green24 (9.4%)

Blue45 (17.6%)

Hue344.05°

Saturation (HSL)62.2%

Lightness24.9%

Dominant channelRed

Hex per channelR 67 · G 18 · B 2D

Keep nerding

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

#67182D

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

Nerdulate something else