Nerdulator> put something in

Recognised as Colour

#DF270D

  • #DF270D
  • Red
  • Dark
  • Nearest: Orange red

#DF270D is a red with RGB values 223, 39, 13 and HSL 7°, 89%, 46%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#DF270D#DF270D
HEX#DF270D
RGBrgb(223, 39, 13)
RGB (0–1)0.8745, 0.1529, 0.051
RGB percentages87.5%, 15.3%, 5.1%
HSLhsl(7.4, 89%, 46.3%)
HSV / HSBhsv(7.4, 94.2%, 87.5%)
CMYK0%, 82.5%, 94.2%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,624,525
CSS custom property--colour: #DF270D;

Brightness & contrast

Relative luminance0.17168WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.74:1
Contrast with white4.74:1WCAG normal text: AA
Contrast with black4.43:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#20D8F2

Colour vision & accessibility

Protanopia#665901no red cones; affects about 1% of men; ΔE 72.6 from the original
Deuteranopia#928100no green cones; the most common form, about 1% of men; ΔE 72.4 from the original
Tritanopia#F60025no blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.74:1WCAG large text: AAA
Contrast with black, large text4.43:1WCAG large text: AA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 14.3, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0DC5DF
Analogous#DF0D5C, #DF900D
Triadic#0DDF27, #270DDF
Split complementary#0DDF90, #0D5CDF
Tetradic#5CDF0D, #0DC5DF, #900DDF

Tints, shades & saturation

Lighter +40%#FBC5BD
Lighter +30%#F89A8D
Lighter +20%#F66F5C
Lighter +10%#F3452C
Darker −10%#AF1F0A
Darker −20%#7F1607
Darker −30%#4E0E05
Darker −40%#1E0502
More saturated +25%#EC1D00
Less saturated −25%#C23D2B

Channel breakdown

R223
G39
B13
Red223 (87.5%)
Green39 (15.3%)
Blue13 (5.1%)
Hue7.43°
Saturation (HSL)88.98%
Lightness46.27%
Dominant channelRed
Hex per channelR DF · G 27 · B 0D

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “df270d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.