Recognised as Colour

#B01748

#B01748
Red
Dark
Nearest: Brown

#B01748 is a red with RGB values 176, 23, 72 and HSL 341°, 77%, 39%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#B01748#B01748

HEX#B01748

RGBrgb(176, 23, 72)

RGB (0–1)0.6902, 0.0902, 0.2824

RGB percentages69%, 9%, 28.2%

HSLhsl(340.8, 76.9%, 39%)

HSV / HSBhsv(340.8, 86.9%, 69%)

CMYK0%, 86.9%, 59.1%, 31%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,540,296

CSS custom property--colour: #B01748;

Brightness & contrast

Relative luminance0.10311WCAG 2.x, 0 is black and 1 is white

Perceived brightness100.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.86:1

Contrast with white6.86:1WCAG normal text: AA

Contrast with black3.06:1WCAG normal text: Fail

Greyscale equivalent#3B3B3B

Inverted#4FE8B7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#464749no red cones; affects about 1% of men; ΔE 62.1 from the original

Deuteranopia#6D6544no green cones; the most common form, about 1% of men; ΔE 62.6 from the original

Tritanopia#C1002Eno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original

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

Contrast with white, large text6.86:1WCAG large text: AAA

Contrast with black, large text3.06:1WCAG large text: AA

Named colours

Brown · ΔE 20 Indian red · ΔE 23 Firebrick · ΔE 24.7 Crimson · ΔE 24.7 Pale violetred · ΔE 29.4 Maroon · ΔE 30.3

Nearest named CSS colourBrown (#A52A2A)ΔE 20.02, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17B07F

Analogous#B01795, #B03317

Triadic#48B017, #1748B0

Split complementary#17B033, #1795B0

Tetradic#94B017, #17B07F, #3217B0

Tints, shades & saturation

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

Lighter +40%#F3A0BB

Lighter +30%#ED739A

Lighter +20%#E7467A

Lighter +10%#DD1D5A

Darker −10%#831136

Darker −20%#560B23

Darker −30%#290511

Darker −40%#000000

More saturated +25%#C70040

Less saturated −25%#973051

Channel breakdown

R176

G23

B72

Red176 (69%)

Green23 (9%)

Blue72 (28.2%)

Hue340.78°

Saturation (HSL)76.88%

Lightness39.02%

Dominant channelRed

Hex per channelR B0 · G 17 · B 48

Keep nerding

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

#B01748

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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