Recognised as Colour
#EB0101
- #EB0101
- Red
- Dark
- Nearest: Red
#EB0101 is a red with RGB values 235, 1, 1 and HSL 0°, 99%, 46%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#EB0101#EB0101
HEX#EB0101
RGBrgb(235, 1, 1)
RGB (0–1)0.9216, 0.0039, 0.0039
RGB percentages92.2%, 0.4%, 0.4%
HSLhsl(0, 99.2%, 46.3%)
HSV / HSBhsv(0, 99.6%, 92.2%)
CMYK0%, 99.6%, 99.6%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,401,217
CSS custom property--colour: #EB0101;
Brightness & contrast
Relative luminance0.17686WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.63:1
Contrast with white4.63:1WCAG normal text: AA
Contrast with black4.54:1WCAG normal text: AA
Greyscale equivalent#333333
Inverted#14FEFE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.63:1WCAG large text: AAA
Contrast with black, large text4.54:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#01EBEB
Analogous#EB0176, #EB7601
Triadic#01EB01, #0101EB
Split complementary#01EB76, #0176EB
Tetradic#76EB01, #01EBEB, #7601EB
Tints, shades & saturation
Channel breakdown
R235
G1
B1
Red235 (92.2%)
Green1 (0.4%)
Blue1 (0.4%)
Hue0°
Saturation (HSL)99.15%
Lightness46.27%
Dominant channelRed
Hex per channelR EB · G 01 · B 01
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