Recognised as Colour

#BD2810

#BD2810
Red
Dark
Nearest: Firebrick

#BD2810 is a red with RGB values 189, 40, 16 and HSL 8°, 84%, 40%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#BD2810#BD2810

HEX#BD2810

RGBrgb(189, 40, 16)

RGB (0–1)0.7412, 0.1569, 0.0627

RGB percentages74.1%, 15.7%, 6.3%

HSLhsl(8.3, 84.4%, 40.2%)

HSV / HSBhsv(8.3, 91.5%, 74.1%)

CMYK0%, 78.8%, 91.5%, 25.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,396,560

CSS custom property--colour: #BD2810;

Brightness & contrast

Relative luminance0.12374WCAG 2.x, 0 is black and 1 is white

Perceived brightness107.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.04:1

Contrast with white6.04:1WCAG normal text: AA

Contrast with black3.47:1WCAG normal text: Fail

Greyscale equivalent#464646

Inverted#42D7EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#594E08no red cones; affects about 1% of men; ΔE 61.9 from the original

Deuteranopia#7D6E00no green cones; the most common form, about 1% of men; ΔE 61.7 from the original

Tritanopia#D10025no blue cones; rare, and affects men and women equally; ΔE 14.2 from the original

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

Contrast with white, large text6.04:1WCAG large text: AAA

Contrast with black, large text3.47:1WCAG large text: AA

Named colours

Firebrick · ΔE 12.1 Dark red · ΔE 17.1 Tomato · ΔE 20.6 Brown · ΔE 20.7 Crimson · ΔE 21.6 Maroon · ΔE 21.8

Nearest named CSS colourFirebrick (#B22222)ΔE 12.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10A5BD

Analogous#BD104E, #BD7F10

Triadic#10BD28, #2810BD

Split complementary#10BD7F, #104EBD

Tetradic#4EBD10, #10A5BD, #7F10BD

Tints, shades & saturation

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

Lighter +40%#F7AEA2

Lighter +30%#F38573

Lighter +20%#EF5C44

Lighter +10%#EB3315

Darker −10%#8E1E0C

Darker −20%#5F1408

Darker −30%#300A04

Darker −40%#010000

More saturated +25%#CD1C00

Less saturated −25%#A33B2A

Channel breakdown

R189

G40

B16

Red189 (74.1%)

Green40 (15.7%)

Blue16 (6.3%)

Hue8.32°

Saturation (HSL)84.39%

Lightness40.2%

Dominant channelRed

Hex per channelR BD · G 28 · B 10

Keep nerding

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

#BD2810

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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