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Recognised as Colour

#FB1A41

  • #FB1A41
  • Red
  • Dark
  • Nearest: Crimson

#FB1A41 is a red with RGB values 251, 26, 65 and HSL 350°, 97%, 54%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FB1A41#FB1A41
HEX#FB1A41
RGBrgb(251, 26, 65)
RGB (0–1)0.9843, 0.102, 0.2549
RGB percentages98.4%, 10.2%, 25.5%
HSLhsl(349.6, 96.6%, 54.3%)
HSV / HSBhsv(349.6, 89.6%, 98.4%)
CMYK0%, 89.6%, 74.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,456,257
CSS custom property--colour: #FB1A41;

Brightness & contrast

Relative luminance0.2163WCAG 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 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#4D4D4D
Inverted#04E5BE

Colour vision & accessibility

Protanopia#6B6340no red cones; affects about 1% of men; ΔE 83.5 from the original
Deuteranopia#A09039no green cones; the most common form, about 1% of men; ΔE 83.2 from the original
Tritanopia#FF002Eno blue cones; rare, and affects men and women equally; ΔE 10.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 11.53, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1AFBD4
Analogous#FB1AB1, #FB641A
Triadic#41FB1A, #1A41FB
Split complementary#1AFB64, #1AB1FB
Tetradic#B1FB1A, #1AFBD4, #641AFB

Tints, shades & saturation

Lighter +40%#FFE2E7
Lighter +30%#FEB0BE
Lighter +20%#FD7E94
Lighter +10%#FC4C6B
Darker −10%#DE042A
Darker −20%#AC0320
Darker −30%#7A0217
Darker −40%#48010D
More saturated +25%#FF163E
Less saturated −25%#DE3754

Channel breakdown

R251
G26
B65
Red251 (98.4%)
Green26 (10.2%)
Blue65 (25.5%)
Hue349.6°
Saturation (HSL)96.57%
Lightness54.31%
Dominant channelRed
Hex per channelR FB · G 1A · B 41

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Every value on this page was computed from “fb1a41” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.