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Colour

#D4201D

  • #D4201D
  • Red
  • Dark
  • Nearest: Crimson

#D4201D is a red with RGB values 212, 32, 29 and HSL 1°, 76%, 47%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D4201D#D4201D
HEX#D4201D
RGBrgb(212, 32, 29)
RGB (0–1)0.8314, 0.1255, 0.1137
RGB percentages83.1%, 12.5%, 11.4%
HSLhsl(1, 75.9%, 47.3%)
HSV / HSBhsv(1, 86.3%, 83.1%)
CMYK0%, 84.9%, 86.3%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,901,853
CSS custom property--colour: #D4201D;

Brightness & contrast

Relative luminance0.15119WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.22:1
Contrast with white5.22:1WCAG normal text: AA
Contrast with black4.02:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#2BDFE2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E5419no red cones; affects about 1% of men; ΔE 71.6 from the original
Deuteranopia#897A0Fno green cones; the most common form, about 1% of men; ΔE 71.3 from the original
Tritanopia#EA0023no blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.22:1WCAG large text: AAA
Contrast with black, large text4.02:1WCAG large text: AA

Named colours

Crimson · ΔE 16.1Firebrick · ΔE 16.4Tomato · ΔE 18.4Orange red · ΔE 23.4Dark red · ΔE 24.3Red · ΔE 24.4
Nearest named CSS colourCrimson (#DC143C)ΔE 16.13, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1DD1D4
Analogous#D41D75, #D47C1D
Triadic#1DD420, #201DD4
Split complementary#1DD47B, #1D76D4
Tetradic#76D41D, #1DD1D4, #7B1DD4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7C7C6
Lighter +30%#F19A99
Lighter +20%#EB6E6C
Lighter +10%#E5423F
Darker −10%#A71917
Darker −20%#7A1211
Darker −30%#4D0C0B
Darker −40%#210504
More saturated +25%#F10400
Less saturated −25%#B63D3B

Channel breakdown

R212
G32
B29
Red212 (83.1%)
Green32 (12.5%)
Blue29 (11.4%)
Hue0.98°
Saturation (HSL)75.93%
Lightness47.25%
Dominant channelRed
Hex per channelR D4 · G 20 · B 1D

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Every value on this page was computed from “d4201d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.