Colour

#C1241A

#C1241A
Red
Dark
Nearest: Firebrick

#C1241A is a red with RGB values 193, 36, 26 and HSL 4°, 76%, 43%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C1241A#C1241A

HEX#C1241A

RGBrgb(193, 36, 26)

RGB (0–1)0.7569, 0.1412, 0.102

RGB percentages75.7%, 14.1%, 10.2%

HSLhsl(3.6, 76.3%, 42.9%)

HSV / HSBhsv(3.6, 86.5%, 75.7%)

CMYK0%, 81.3%, 86.5%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,657,690

CSS custom property--colour: #C1241A;

Brightness & contrast

Relative luminance0.12674WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.94:1

Contrast with white5.94:1WCAG normal text: AA

Contrast with black3.53:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#3EDBE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584E16no red cones; affects about 1% of men; ΔE 64.6 from the original

Deuteranopia#7E700Eno green cones; the most common form, about 1% of men; ΔE 64.6 from the original

Tritanopia#D50024no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

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

Contrast with white, large text5.94:1WCAG large text: AAA

Contrast with black, large text3.53:1WCAG large text: AA

Named colours

Firebrick · ΔE 9.5 Dark red · ΔE 17.2 Crimson · ΔE 17.4 Brown · ΔE 18.8 Tomato · ΔE 20 Maroon · ΔE 21.7

Nearest named CSS colourFirebrick (#B22222)ΔE 9.47, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1AB7C1

Analogous#C11A63, #C1771A

Triadic#1AC124, #241AC1

Split complementary#1AC177, #1A64C1

Tetradic#64C11A, #1AB7C1, #771AC1

Tints, shades & saturation

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

Lighter +40%#F5B6B2

Lighter +30%#EF8C85

Lighter +20%#E96158

Lighter +10%#E3362B

Darker −10%#941C14

Darker −20%#67130E

Darker −30%#3A0B08

Darker −40%#0D0202

More saturated +25%#DB0D00

Less saturated −25%#A63C35

Channel breakdown

R193

G36

B26

Red193 (75.7%)

Green36 (14.1%)

Blue26 (10.2%)

Hue3.59°

Saturation (HSL)76.26%

Lightness42.94%

Dominant channelRed

Hex per channelR C1 · G 24 · B 1A

Keep nerding

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

#C1241A

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

Nerdulate something else