Recognised as Colour

#B01220

#B01220
Red
Dark
Nearest: Firebrick

#B01220 is a red with RGB values 176, 18, 32 and HSL 355°, 81%, 38%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Firebrick.

Colour values

#B01220#B01220

HEX#B01220

RGBrgb(176, 18, 32)

RGB (0–1)0.6902, 0.0706, 0.1255

RGB percentages69%, 7.1%, 12.5%

HSLhsl(354.7, 81.4%, 38%)

HSV / HSBhsv(354.7, 89.8%, 69%)

CMYK0%, 89.8%, 81.8%, 31%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,538,976

CSS custom property--colour: #B01220;

Brightness & contrast

Relative luminance0.09767WCAG 2.x, 0 is black and 1 is white

Perceived brightness97.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.11:1

Contrast with white7.11:1WCAG normal text: AAA

Contrast with black2.95:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#4FEDDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4B431Eno red cones; affects about 1% of men; ΔE 63.2 from the original

Deuteranopia#706418no green cones; the most common form, about 1% of men; ΔE 63.5 from the original

Tritanopia#C2001Ano blue cones; rare, and affects men and women equally; ΔE 10.5 from the original

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

Contrast with white, large text7.11:1WCAG large text: AAA

Contrast with black, large text2.95:1WCAG large text: Fail

Named colours

Firebrick · ΔE 3.5 Brown · ΔE 11.2 Dark red · ΔE 13 Crimson · ΔE 15.8 Maroon · ΔE 16.1 Indian red · ΔE 25.9

Nearest named CSS colourFirebrick (#B22222)ΔE 3.47, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12B0A2

Analogous#B0126F, #B05312

Triadic#20B012, #1220B0

Split complementary#12B053, #126FB0

Tetradic#6FB012, #12B0A2, #5312B0

Tints, shades & saturation

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

Lighter +40%#F599A1

Lighter +30%#F06B77

Lighter +20%#EB3D4C

Lighter +10%#DE1728

Darker −10%#820D18

Darker −20%#53090F

Darker −30%#250407

Darker −40%#000000

More saturated +25%#C20011

Less saturated −25%#982A34

Channel breakdown

R176

G18

B32

Red176 (69%)

Green18 (7.1%)

Blue32 (12.5%)

Hue354.68°

Saturation (HSL)81.44%

Lightness38.04%

Dominant channelRed

Hex per channelR B0 · G 12 · B 20

Keep nerding

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

#B01220

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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