Colour

#FF353D

#FF353D
Red
Dark
Nearest: Crimson

#FF353D is a red with RGB values 255, 53, 61 and HSL 358°, 100%, 60%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF353D#FF353D

HEX#FF353D

RGBrgb(255, 53, 61)

RGB (0–1)1, 0.2078, 0.2392

RGB percentages100%, 20.8%, 23.9%

HSLhsl(357.6, 100%, 60.4%)

HSV / HSBhsv(357.6, 79.2%, 100%)

CMYK0%, 79.2%, 76.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,725,309

CSS custom property--colour: #FF353D;

Brightness & contrast

Relative luminance0.24143WCAG 2.x, 0 is black and 1 is white

Perceived brightness146.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.83:1

Contrast with white3.6:1WCAG normal text: Fail

Contrast with black5.83:1WCAG normal text: AA

Greyscale equivalent#616161

Inverted#00CAC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#766B3Bno red cones; affects about 1% of men; ΔE 78.9 from the original

Deuteranopia#A79634no green cones; the most common form, about 1% of men; ΔE 79.2 from the original

Tritanopia#FF003Bno blue cones; rare, and affects men and women equally; ΔE 8.1 from the original

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

Contrast with white, large text3.6:1WCAG large text: AA

Contrast with black, large text5.83:1WCAG large text: AAA

Named colours

Crimson · ΔE 15.1 Tomato · ΔE 16.8 Red · ΔE 23.1 Orange red · ΔE 24.5 Firebrick · ΔE 25.7 Coral · ΔE 30.4

Nearest named CSS colourCrimson (#DC143C)ΔE 15.06, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#35FFF7

Analogous#FF35A2, #FF9235

Triadic#3DFF35, #353DFF

Split complementary#35FF92, #35A2FF

Tetradic#A2FF35, #35FFF7, #9235FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFCED0

Lighter +20%#FF9B9F

Lighter +10%#FF686E

Darker −10%#FF020C

Darker −20%#CE0008

Darker −30%#9B0006

Darker −40%#680004

More saturated +25%#FF353D

Less saturated −25%#E64E54

Channel breakdown

R255

G53

B61

Red255 (100%)

Green53 (20.8%)

Blue61 (23.9%)

Hue357.62°

Saturation (HSL)100%

Lightness60.39%

Dominant channelRed

Hex per channelR FF · G 35 · B 3D

Keep nerding

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

#FF353D

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