Colour

#C23419

#C23419
Red
Dark
Nearest: Firebrick

#C23419 is a red with RGB values 194, 52, 25 and HSL 10°, 77%, 43%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C23419#C23419

HEX#C23419

RGBrgb(194, 52, 25)

RGB (0–1)0.7608, 0.2039, 0.098

RGB percentages76.1%, 20.4%, 9.8%

HSLhsl(9.6, 77.2%, 42.9%)

HSV / HSBhsv(9.6, 87.1%, 76.1%)

CMYK0%, 73.2%, 87.1%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,727,321

CSS custom property--colour: #C23419;

Brightness & contrast

Relative luminance0.13996WCAG 2.x, 0 is black and 1 is white

Perceived brightness113.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.53:1

Contrast with white5.53:1WCAG normal text: AA

Contrast with black3.8:1WCAG normal text: Fail

Greyscale equivalent#505050

Inverted#3DCBE6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#605413no red cones; affects about 1% of men; ΔE 59.4 from the original

Deuteranopia#83740Eno green cones; the most common form, about 1% of men; ΔE 59.8 from the original

Tritanopia#D60030no blue cones; rare, and affects men and women equally; ΔE 18.9 from the original

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

Contrast with white, large text5.53:1WCAG large text: AAA

Contrast with black, large text3.8:1WCAG large text: AA

Named colours

Firebrick · ΔE 11.6 Dark red · ΔE 17.9 Tomato · ΔE 18.3 Brown · ΔE 19.4 Crimson · ΔE 21.7 Maroon · ΔE 22.2

Nearest named CSS colourFirebrick (#B22222)ΔE 11.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#19A7C2

Analogous#C21952, #C28919

Triadic#19C234, #3419C2

Split complementary#19C289, #1952C2

Tetradic#52C219, #19A7C2, #8919C2

Tints, shades & saturation

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

Lighter +40%#F5BDB2

Lighter +30%#EF9685

Lighter +20%#E96F58

Lighter +10%#E4482A

Darker −10%#952813

Darker −20%#681C0D

Darker −30%#3A1008

Darker −40%#0D0402

More saturated +25%#DB2300

Less saturated −25%#A74734

Channel breakdown

R194

G52

B25

Red194 (76.1%)

Green52 (20.4%)

Blue25 (9.8%)

Hue9.59°

Saturation (HSL)77.17%

Lightness42.94%

Dominant channelRed

Hex per channelR C2 · G 34 · B 19

Keep nerding

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#C23419

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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