Recognised as Colour

#F90A41

#F90A41
Red
Dark
Nearest: Crimson

#F90A41 is a red with RGB values 249, 10, 65 and HSL 346°, 95%, 51%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F90A41#F90A41

HEX#F90A41

RGBrgb(249, 10, 65)

RGB (0–1)0.9765, 0.0392, 0.2549

RGB percentages97.6%, 3.9%, 25.5%

HSLhsl(346.2, 95.2%, 50.8%)

HSV / HSBhsv(346.2, 96%, 97.6%)

CMYK0%, 96%, 73.9%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,321,089

CSS custom property--colour: #F90A41;

Brightness & contrast

Relative luminance0.20738WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.15:1

Contrast with white4.08:1WCAG normal text: Fail

Contrast with black5.15:1WCAG normal text: AA

Greyscale equivalent#414141

Inverted#06F5BE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#676040no red cones; affects about 1% of men; ΔE 84.8 from the original

Deuteranopia#9D8E38no green cones; the most common form, about 1% of men; ΔE 84.8 from the original

Tritanopia#FF0029no blue cones; rare, and affects men and women equally; ΔE 14.4 from the original

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

Contrast with white, large text4.08:1WCAG large text: AA

Contrast with black, large text5.15:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.2 Tomato · ΔE 24.6 Firebrick · ΔE 26.9 Red · ΔE 28.5 Orange red · ΔE 32.7 Brown · ΔE 34.1

Nearest named CSS colourCrimson (#DC143C)ΔE 11.18, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0AF9C2

Analogous#F90AB8, #F94B0A

Triadic#41F90A, #0A41F9

Split complementary#0AF94B, #0AB8F9

Tetradic#B8F90A, #0AF9C2, #4B0AF9

Tints, shades & saturation

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

Lighter +40%#FED1DB

Lighter +30%#FD9FB5

Lighter +20%#FB6E8E

Lighter +10%#FA3C68

Darker −10%#CB0533

Darker −20%#990426

Darker −30%#67031A

Darker −40%#36010D

More saturated +25%#FF043E

Less saturated −25%#DA2952

Channel breakdown

R249

G10

B65

Red249 (97.6%)

Green10 (3.9%)

Blue65 (25.5%)

Hue346.19°

Saturation (HSL)95.22%

Lightness50.78%

Dominant channelRed

Hex per channelR F9 · G 0A · B 41

Keep nerding

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

#F90A41

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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