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Recognised as Colour

#D43F53

  • #D43F53
  • Red
  • Dark
  • Nearest: Indian red

#D43F53 is a red with RGB values 212, 63, 83 and HSL 352°, 63%, 54%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#D43F53#D43F53
HEX#D43F53
RGBrgb(212, 63, 83)
RGB (0–1)0.8314, 0.2471, 0.3255
RGB percentages83.1%, 24.7%, 32.5%
HSLhsl(351.9, 63.4%, 53.9%)
HSV / HSBhsv(351.9, 70.3%, 83.1%)
CMYK0%, 70.3%, 60.8%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,909,843
CSS custom property--colour: #D43F53;

Brightness & contrast

Relative luminance0.18177WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.64:1
Contrast with white4.53:1WCAG normal text: AA
Contrast with black4.64:1WCAG normal text: AA
Greyscale equivalent#606060
Inverted#2BC0AC

Colour vision & accessibility

Protanopia#676253no red cones; affects about 1% of men; ΔE 61.9 from the original
Deuteranopia#8D824Fno green cones; the most common form, about 1% of men; ΔE 63 from the original
Tritanopia#E81547no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.53:1WCAG large text: AAA
Contrast with black, large text4.64:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.69, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#3FD4C0
Analogous#D43F9E, #D4753F
Triadic#53D43F, #3F53D4
Split complementary#3FD475, #3F9ED4
Tetradic#9ED43F, #3FD4C0, #753FD4

Tints, shades & saturation

Lighter +40%#F9E6E8
Lighter +30%#F0BCC3
Lighter +20%#E7929E
Lighter +10%#DD6978
Darker −10%#B7293C
Darker −20%#8D202E
Darker −30%#641621
Darker −40%#3A0D13
More saturated +25%#F1223E
Less saturated −25%#B75C68

Channel breakdown

R212
G63
B83
Red212 (83.1%)
Green63 (24.7%)
Blue83 (32.5%)
Hue351.95°
Saturation (HSL)63.4%
Lightness53.92%
Dominant channelRed
Hex per channelR D4 · G 3F · B 53

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Every value on this page was computed from “d43f53” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.