Colour

#FF032F

#FF032F
Red
Dark
Nearest: Red

#FF032F is a red with RGB values 255, 3, 47 and HSL 350°, 100%, 51%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FF032F#FF032F

HEX#FF032F

RGBrgb(255, 3, 47)

RGB (0–1)1, 0.0118, 0.1843

RGB percentages100%, 1.2%, 18.4%

HSLhsl(349.5, 100%, 50.6%)

HSV / HSBhsv(349.5, 98.8%, 100%)

CMYK0%, 98.8%, 81.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,712,495

CSS custom property--colour: #FF032F;

Brightness & contrast

Relative luminance0.2153WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.31:1

Contrast with white3.96:1WCAG normal text: Fail

Contrast with black5.31:1WCAG normal text: AA

Greyscale equivalent#3C3C3C

Inverted#00FCD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B602Dno red cones; affects about 1% of men; ΔE 86.6 from the original

Deuteranopia#A29122no green cones; the most common form, about 1% of men; ΔE 86.6 from the original

Tritanopia#FF001Fno blue cones; rare, and affects men and women equally; ΔE 7.6 from the original

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

Contrast with white, large text3.96:1WCAG large text: AA

Contrast with black, large text5.31:1WCAG large text: AAA

Named colours

Red · ΔE 17.2 Crimson · ΔE 20.1 Orange red · ΔE 23.2 Tomato · ΔE 24.5 Firebrick · ΔE 31.1 Coral · ΔE 37.8

Nearest named CSS colourRed (#FF0000)ΔE 17.21, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03FFD3

Analogous#FF03AD, #FF5503

Triadic#2FFF03, #032FFF

Split complementary#03FF55, #03ADFF

Tetradic#ADFF03, #03FFD3, #5503FF

Tints, shades & saturation

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

Lighter +40%#FFCFD7

Lighter +30%#FF9CAD

Lighter +20%#FF6983

Lighter +10%#FF3659

Darker −10%#CF0024

Darker −20%#9C001B

Darker −30%#690012

Darker −40%#360009

More saturated +25%#FF032F

Less saturated −25%#E02244

Channel breakdown

R255

B47

Red255 (100%)

Green3 (1.2%)

Blue47 (18.4%)

Hue349.52°

Saturation (HSL)100%

Lightness50.59%

Dominant channelRed

Hex per channelR FF · G 03 · B 2F

Keep nerding

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

#FF032F

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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