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Recognised as Colour

#FD1066

  • #FD1066
  • Red
  • Dark
  • Nearest: Crimson

#FD1066 is a red with RGB values 253, 16, 102 and HSL 338°, 98%, 53%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FD1066#FD1066
HEX#FD1066
RGBrgb(253, 16, 102)
RGB (0–1)0.9922, 0.0627, 0.4
RGB percentages99.2%, 6.3%, 40%
HSLhsl(338.2, 98.3%, 52.7%)
HSV / HSBhsv(338.2, 93.7%, 99.2%)
CMYK0%, 93.7%, 59.7%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,584,806
CSS custom property--colour: #FD1066;

Brightness & contrast

Relative luminance0.22213WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.44:1
Contrast with white3.86:1WCAG normal text: Fail
Contrast with black5.44:1WCAG normal text: AA
Greyscale equivalent#494949
Inverted#02EF99

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#646567no red cones; affects about 1% of men; ΔE 84.5 from the original
Deuteranopia#9D9160no green cones; the most common form, about 1% of men; ΔE 84.9 from the original
Tritanopia#FF003Eno blue cones; rare, and affects men and women equally; ΔE 23 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.86:1WCAG large text: AA
Contrast with black, large text5.44:1WCAG large text: AAA

Named colours

Crimson · ΔE 19.5Deep pink · ΔE 24.8Firebrick · ΔE 35Hot pink · ΔE 35.8Indian red · ΔE 36.6Medium violet red · ΔE 36.7
Nearest named CSS colourCrimson (#DC143C)ΔE 19.46, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#10FDA7
Analogous#FD10DC, #FD3010
Triadic#66FD10, #1066FD
Split complementary#10FD30, #10DCFD
Tetradic#DDFD10, #10FDA7, #3110FD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFDAE8
Lighter +30%#FEA8C7
Lighter +20%#FE75A7
Lighter +10%#FD4386
Darker −10%#D80250
Darker −20%#A6013D
Darker −30%#73012A
Darker −40%#400118
More saturated +25%#FF0E65
Less saturated −25%#DF2E6E

Channel breakdown

R253
G16
B102
Red253 (99.2%)
Green16 (6.3%)
Blue102 (40%)
Hue338.23°
Saturation (HSL)98.34%
Lightness52.75%
Dominant channelRed
Hex per channelR FD · G 10 · B 66

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Every value on this page was computed from “fd1066” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.