Recognised as Colour

#FF1A50

#FF1A50
Red
Dark
Nearest: Crimson

#FF1A50 is a red with RGB values 255, 26, 80 and HSL 346°, 100%, 55%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF1A50#FF1A50

HEX#FF1A50

RGBrgb(255, 26, 80)

RGB (0–1)1, 0.102, 0.3137

RGB percentages100%, 10.2%, 31.4%

HSLhsl(345.9, 100%, 55.1%)

HSV / HSBhsv(345.9, 89.8%, 100%)

CMYK0%, 89.8%, 68.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,718,416

CSS custom property--colour: #FF1A50;

Brightness & contrast

Relative luminance0.22578WCAG 2.x, 0 is black and 1 is white

Perceived brightness143.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.52:1

Contrast with white3.81:1WCAG normal text: Fail

Contrast with black5.52:1WCAG normal text: AA

Greyscale equivalent#4F4F4F

Inverted#00E5AF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B6550no red cones; affects about 1% of men; ΔE 84.1 from the original

Deuteranopia#A19349no green cones; the most common form, about 1% of men; ΔE 84.8 from the original

Tritanopia#FF0036no blue cones; rare, and affects men and women equally; ΔE 13.8 from the original

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

Contrast with white, large text3.81:1WCAG large text: AA

Contrast with black, large text5.52:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.5 Tomato · ΔE 26.8 Firebrick · ΔE 28.7 Brown · ΔE 34.5 Red · ΔE 34.7 Indian red · ΔE 36.3

Nearest named CSS colourCrimson (#DC143C)ΔE 11.54, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1AFFC9

Analogous#FF1AC3, #FF571A

Triadic#50FF1A, #1A50FF

Split complementary#1AFF57, #1AC2FF

Tetradic#C2FF1A, #1AFFC9, #571AFF

Tints, shades & saturation

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

Lighter +40%#FFE6EC

Lighter +30%#FFB3C5

Lighter +20%#FF809E

Lighter +10%#FF4D77

Darker −10%#E60036

Darker −20%#B3002A

Darker −30%#80001E

Darker −40%#4D0012

More saturated +25%#FF1A50

Less saturated −25%#E2375F

Channel breakdown

R255

G26

B80

Red255 (100%)

Green26 (10.2%)

Blue80 (31.4%)

Hue345.85°

Saturation (HSL)100%

Lightness55.1%

Dominant channelRed

Hex per channelR FF · G 1A · B 50

Keep nerding

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

#FF1A50

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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