Recognised as Colour

#C03129

#C03129
Red
Dark
Nearest: Firebrick

#C03129 is a red with RGB values 192, 49, 41 and HSL 3°, 65%, 46%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C03129#C03129

HEX#C03129

RGBrgb(192, 49, 41)

RGB (0–1)0.7529, 0.1922, 0.1608

RGB percentages75.3%, 19.2%, 16.1%

HSLhsl(3.2, 64.8%, 45.7%)

HSV / HSBhsv(3.2, 78.6%, 75.3%)

CMYK0%, 74.5%, 78.6%, 24.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,595,497

CSS custom property--colour: #C03129;

Brightness & contrast

Relative luminance0.13563WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.66:1

Contrast with white5.66:1WCAG normal text: AA

Contrast with black3.71:1WCAG normal text: Fail

Greyscale equivalent#4F4F4F

Inverted#3FCED6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5326no red cones; affects about 1% of men; ΔE 60.4 from the original

Deuteranopia#807223no green cones; the most common form, about 1% of men; ΔE 60.1 from the original

Tritanopia#D40031no blue cones; rare, and affects men and women equally; ΔE 15 from the original

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

Contrast with white, large text5.66:1WCAG large text: AAA

Contrast with black, large text3.71:1WCAG large text: AA

Named colours

Firebrick · ΔE 4.8 Brown · ΔE 12.2 Dark red · ΔE 16.4 Crimson · ΔE 16.6 Maroon · ΔE 19.7 Tomato · ΔE 20.1

Nearest named CSS colourFirebrick (#B22222)ΔE 4.76, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#29B8C0

Analogous#C0296C, #C07D29

Triadic#29C031, #3129C0

Split complementary#29C07D, #296CC0

Tetradic#6CC029, #29B8C0, #7D29C0

Tints, shades & saturation

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

Lighter +40%#F2C5C3

Lighter +30%#E99D99

Lighter +20%#E0756F

Lighter +10%#D74D45

Darker −10%#962620

Darker −20%#6C1C17

Darker −30%#42110E

Darker −40%#180605

More saturated +25%#DD170C

Less saturated −25%#A34B46

Channel breakdown

R192

G49

B41

Red192 (75.3%)

Green49 (19.2%)

Blue41 (16.1%)

Hue3.18°

Saturation (HSL)64.81%

Lightness45.69%

Dominant channelRed

Hex per channelR C0 · G 31 · B 29

Keep nerding

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

#C03129

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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