Colour

#FF132E

#FF132E
Red
Dark
Nearest: Red

#FF132E is a red with RGB values 255, 19, 46 and HSL 353°, 100%, 54%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FF132E#FF132E

HEX#FF132E

RGBrgb(255, 19, 46)

RGB (0–1)1, 0.0745, 0.1804

RGB percentages100%, 7.5%, 18%

HSLhsl(353.1, 100%, 53.7%)

HSV / HSBhsv(353.1, 92.5%, 100%)

CMYK0%, 92.5%, 82%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,716,590

CSS custom property--colour: #FF132E;

Brightness & contrast

Relative luminance0.21923WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.38:1

Contrast with white3.9:1WCAG normal text: Fail

Contrast with black5.38:1WCAG normal text: AA

Greyscale equivalent#474747

Inverted#00ECD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6D622Bno red cones; affects about 1% of men; ΔE 85.5 from the original

Deuteranopia#A39221no green cones; the most common form, about 1% of men; ΔE 85.4 from the original

Tritanopia#FF0024no blue cones; rare, and affects men and women equally; ΔE 4.7 from the original

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

Contrast with white, large text3.9:1WCAG large text: AA

Contrast with black, large text5.38:1WCAG large text: AAA

Named colours

Red · ΔE 16.3 Crimson · ΔE 20.4 Orange red · ΔE 21.7 Tomato · ΔE 23.4 Firebrick · ΔE 30.7 Coral · ΔE 36.6

Nearest named CSS colourRed (#FF0000)ΔE 16.33, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#13FFE4

Analogous#FF13A4, #FF6E13

Triadic#2EFF13, #132EFF

Split complementary#13FF6E, #13A4FF

Tetradic#A4FF13, #13FFE4, #6E13FF

Tints, shades & saturation

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

Lighter +40%#FFDFE3

Lighter +30%#FFACB5

Lighter +20%#FF7988

Lighter +10%#FF465B

Darker −10%#DF001A

Darker −20%#AC0014

Darker −30%#79000E

Darker −40%#460008

More saturated +25%#FF132E

Less saturated −25%#E23145

Channel breakdown

R255

G19

B46

Red255 (100%)

Green19 (7.5%)

Blue46 (18%)

Hue353.14°

Saturation (HSL)100%

Lightness53.73%

Dominant channelRed

Hex per channelR FF · G 13 · B 2E

Keep nerding

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#FF132E

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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