Recognised as Colour
#E40B64
- #E40B64
- Red
- Dark
- Nearest: Deep pink
#E40B64 is a red with RGB values 228, 11, 100 and HSL 335°, 91%, 47%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#E40B64#E40B64
HEX#E40B64
RGBrgb(228, 11, 100)
RGB (0–1)0.8941, 0.0431, 0.3922
RGB percentages89.4%, 4.3%, 39.2%
HSLhsl(335.4, 90.8%, 46.9%)
HSV / HSBhsv(335.4, 95.2%, 89.4%)
CMYK0%, 95.2%, 56.1%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,945,124
CSS custom property--colour: #E40B64;
Brightness & contrast
Relative luminance0.17653WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.64:1
Contrast with white4.64:1WCAG normal text: AA
Contrast with black4.53:1WCAG normal text: AA
Greyscale equivalent#404040
Inverted#1BF49B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.64:1WCAG large text: AAA
Contrast with black, large text4.53:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0BE48B
Analogous#E40BD0, #E41F0B
Triadic#64E40B, #0B64E4
Split complementary#0BE41F, #0BD0E4
Tetradic#D0E40B, #0BE48B, #1F0BE4
Tints, shades & saturation
Channel breakdown
R228
G11
B100
Red228 (89.4%)
Green11 (4.3%)
Blue100 (39.2%)
Hue335.39°
Saturation (HSL)90.79%
Lightness46.86%
Dominant channelRed
Hex per channelR E4 · G 0B · B 64
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