Colour

#FF308B

#FF308B
Red
Dark
Nearest: Deep pink

#FF308B is a red with RGB values 255, 48, 139 and HSL 334°, 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 Deep pink.

Colour values

#FF308B#FF308B

HEX#FF308B

RGBrgb(255, 48, 139)

RGB (0–1)1, 0.1882, 0.5451

RGB percentages100%, 18.8%, 54.5%

HSLhsl(333.6, 100%, 59.4%)

HSV / HSBhsv(333.6, 81.2%, 100%)

CMYK0%, 81.2%, 45.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,724,107

CSS custom property--colour: #FF308B;

Brightness & contrast

Relative luminance0.25238WCAG 2.x, 0 is black and 1 is white

Perceived brightness151.6 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#636363

Inverted#00CF74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#65708Dno red cones; affects about 1% of men; ΔE 79.2 from the original

Deuteranopia#9C9886no green cones; the most common form, about 1% of men; ΔE 81.7 from the original

Tritanopia#FF005Bno blue cones; rare, and affects men and women equally; ΔE 24.6 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

Deep pink · ΔE 8.6 Hot pink · ΔE 20.7 Medium violet red · ΔE 22.1 Pale violetred · ΔE 33.9 Crimson · ΔE 35.2 Indian red · ΔE 40.6

Nearest named CSS colourDeep pink (#FF1493)ΔE 8.65, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30FFA4

Analogous#FF30F2, #FF3D30

Triadic#8BFF30, #308BFF

Split complementary#30FF3D, #30F2FF

Tetradic#F2FF30, #30FFA4, #3D30FF

Tints, shades & saturation

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

Lighter +40%#FFFCFD

Lighter +30%#FFC9E1

Lighter +20%#FF96C4

Lighter +10%#FF63A8

Darker −10%#FC006F

Darker −20%#C90058

Darker −30%#960042

Darker −40%#63002C

More saturated +25%#FF308B

Less saturated −25%#E54A8E

Channel breakdown

R255

G48

B139

Red255 (100%)

Green48 (18.8%)

Blue139 (54.5%)

Hue333.62°

Saturation (HSL)100%

Lightness59.41%

Dominant channelRed

Hex per channelR FF · G 30 · B 8B

Keep nerding

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#FF308B

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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