Recognised as Colour
#DF030C
- #DF030C
- Red
- Dark
- Nearest: Red
#DF030C is a red with RGB values 223, 3, 12 and HSL 358°, 97%, 44%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#DF030C#DF030C
HEX#DF030C
RGBrgb(223, 3, 12)
RGB (0–1)0.8745, 0.0118, 0.0471
RGB percentages87.5%, 1.2%, 4.7%
HSLhsl(357.5, 97.3%, 44.3%)
HSV / HSBhsv(357.5, 98.7%, 87.5%)
CMYK0%, 98.7%, 94.6%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,615,308
CSS custom property--colour: #DF030C;
Brightness & contrast
Relative luminance0.1578WCAG 2.x, 0 is black and 1 is white
Perceived brightness122 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.05:1
Contrast with white5.05:1WCAG normal text: AA
Contrast with black4.16:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#20FCF3
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.05:1WCAG large text: AAA
Contrast with black, large text4.16:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#03DFD6
Analogous#DF037A, #DF6803
Triadic#0CDF03, #030CDF
Split complementary#03DF68, #037ADF
Tetradic#7ADF03, #03DFD6, #6803DF
Tints, shades & saturation
Channel breakdown
R223
G3
B12
Red223 (87.5%)
Green3 (1.2%)
Blue12 (4.7%)
Hue357.55°
Saturation (HSL)97.35%
Lightness44.31%
Dominant channelRed
Hex per channelR DF · G 03 · B 0C
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