Colour
#E17100
- #E17100
- Orange
- Dark
- Nearest: Chocolate
#E17100 is a orange with RGB values 225, 113, 0 and HSL 30°, 100%, 44%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#E17100#E17100
HEX#E17100
RGBrgb(225, 113, 0)
RGB (0–1)0.8824, 0.4431, 0
RGB percentages88.2%, 44.3%, 0%
HSLhsl(30.1, 100%, 44.1%)
HSV / HSBhsv(30.1, 100%, 88.2%)
CMYK0%, 49.8%, 100%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,774,528
CSS custom property--colour: #E17100;
Brightness & contrast
Relative luminance0.27818WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.56:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.56:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#1E8EFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.2:1WCAG large text: AA
Contrast with black, large text6.56:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0070E1
Analogous#E10000, #E1E100
Triadic#00E171, #7100E1
Split complementary#00E1E1, #0000E1
Tetradic#00E100, #0070E1, #E100E1
Tints, shades & saturation
Channel breakdown
R225
G113
B0
Red225 (88.2%)
Green113 (44.3%)
Blue0 (0%)
Hue30.13°
Saturation (HSL)100%
Lightness44.12%
Dominant channelRed
Hex per channelR E1 · G 71 · B 00
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