Colour

#FF412F

#FF412F
Red
Dark
Nearest: Tomato

#FF412F is a red with RGB values 255, 65, 47 and HSL 5°, 100%, 59%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FF412F#FF412F

HEX#FF412F

RGBrgb(255, 65, 47)

RGB (0–1)1, 0.2549, 0.1843

RGB percentages100%, 25.5%, 18.4%

HSLhsl(5.2, 100%, 59.2%)

HSV / HSBhsv(5.2, 81.6%, 100%)

CMYK0%, 74.5%, 81.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,728,367

CSS custom property--colour: #FF412F;

Brightness & contrast

Relative luminance0.25246WCAG 2.x, 0 is black and 1 is white

Perceived brightness148.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.05:1

Contrast with white3.47:1WCAG normal text: Fail

Contrast with black6.05:1WCAG normal text: AA

Greyscale equivalent#686868

Inverted#00BED0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C6F2Ano red cones; affects about 1% of men; ΔE 75.7 from the original

Deuteranopia#AB9924no green cones; the most common form, about 1% of men; ΔE 75.9 from the original

Tritanopia#FF003Fno blue cones; rare, and affects men and women equally; ΔE 17.2 from the original

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

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

Contrast with black, large text6.05:1WCAG large text: AAA

Named colours

Tomato · ΔE 14.7 Orange red · ΔE 15.5 Red · ΔE 17.6 Crimson · ΔE 22.5 Coral · ΔE 27 Firebrick · ΔE 27.8

Nearest named CSS colourTomato (#FF6347)ΔE 14.68, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2FEDFF

Analogous#FF2F85, #FFA92F

Triadic#2FFF41, #412FFF

Split complementary#2FFFA9, #2F85FF

Tetradic#85FF2F, #2FEDFF, #A92FFF

Tints, shades & saturation

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

Lighter +40%#FFFBFB

Lighter +30%#FFCDC8

Lighter +20%#FF9E95

Lighter +10%#FF7062

Darker −10%#FB1600

Darker −20%#C81100

Darker −30%#950D00

Darker −40%#620800

More saturated +25%#FF412F

Less saturated −25%#E55649

Channel breakdown

R255

G65

B47

Red255 (100%)

Green65 (25.5%)

Blue47 (18.4%)

Hue5.19°

Saturation (HSL)100%

Lightness59.22%

Dominant channelRed

Hex per channelR FF · G 41 · B 2F

Keep nerding

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

#FF412F

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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