Recognised as Colour

#67172B

#67172B
Red
Dark
Nearest: Brown

#67172B is a red with RGB values 103, 23, 43 and HSL 345°, 63%, 25%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#67172B#67172B

HEX#67172B

RGBrgb(103, 23, 43)

RGB (0–1)0.4039, 0.0902, 0.1686

RGB percentages40.4%, 9%, 16.9%

HSLhsl(345, 63.5%, 24.7%)

HSV / HSBhsv(345, 77.7%, 40.4%)

CMYK0%, 77.7%, 58.3%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,756,139

CSS custom property--colour: #67172B;

Brightness & contrast

Relative luminance0.03671WCAG 2.x, 0 is black and 1 is white

Perceived brightness60.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.11:1

Contrast with white12.11:1WCAG normal text: AAA

Contrast with black1.73:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#98E8D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2C2B2Bno red cones; affects about 1% of men; ΔE 37.4 from the original

Deuteranopia#403C29no green cones; the most common form, about 1% of men; ΔE 38.7 from the original

Tritanopia#71031Fno blue cones; rare, and affects men and women equally; ΔE 11.6 from the original

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

Contrast with white, large text12.11:1WCAG large text: AAA

Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Brown · ΔE 29.8 Maroon · ΔE 31.9 Indian red · ΔE 34.7 Sienna · ΔE 35.3 Dark red · ΔE 36.3 Saddle brown · ΔE 37.2

Nearest named CSS colourBrown (#A52A2A)ΔE 29.75, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#176753

Analogous#671753, #672B17

Triadic#2B6717, #172B67

Split complementary#17672B, #175367

Tetradic#536717, #176753, #2B1767

Tints, shades & saturation

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

Lighter +40%#DE6C88

Lighter +30%#D54267

Lighter +20%#BA2A4E

Lighter +10%#91203C

Darker −10%#3D0E1A

Darker −20%#140408

Darker −30%#000000

Darker −40%#000000

More saturated +25%#770723

Less saturated −25%#572733

Channel breakdown

R103

G23

B43

Red103 (40.4%)

Green23 (9%)

Blue43 (16.9%)

Hue345°

Saturation (HSL)63.49%

Lightness24.71%

Dominant channelRed

Hex per channelR 67 · G 17 · B 2B

Keep nerding

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

#67172B

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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