Recognised as Colour
#FF0E03
- #FF0E03
- Red
- Dark
- Nearest: Red
#FF0E03 is a red with RGB values 255, 14, 3 and HSL 3°, 100%, 51%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#FF0E03#FF0E03
HEX#FF0E03
RGBrgb(255, 14, 3)
RGB (0–1)1, 0.0549, 0.0118
RGB percentages100%, 5.5%, 1.2%
HSLhsl(2.6, 100%, 50.6%)
HSV / HSBhsv(2.6, 98.8%, 100%)
CMYK0%, 94.5%, 98.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,715,267
CSS custom property--colour: #FF0E03;
Brightness & contrast
Relative luminance0.21581WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.95:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#404040
Inverted#00F1FC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.95:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#03F4FF
Analogous#FF0376, #FF8C03
Triadic#03FF0E, #0E03FF
Split complementary#03FF8C, #0376FF
Tetradic#76FF03, #03F4FF, #8C03FF
Tints, shades & saturation
Channel breakdown
R255
G14
B3
Red255 (100%)
Green14 (5.5%)
Blue3 (1.2%)
Hue2.62°
Saturation (HSL)100%
Lightness50.59%
Dominant channelRed
Hex per channelR FF · G 0E · B 03
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