Recognised as Colour
#EF820E
- #EF820E
- Orange
- Dark
- Nearest: Dark orange
#EF820E is a orange with RGB values 239, 130, 14 and HSL 31°, 89%, 50%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Dark orange.
Colour values
#EF820E#EF820E
HEX#EF820E
RGBrgb(239, 130, 14)
RGB (0–1)0.9373, 0.5098, 0.0549
RGB percentages93.7%, 51%, 5.5%
HSLhsl(30.9, 88.9%, 49.6%)
HSV / HSBhsv(30.9, 94.1%, 93.7%)
CMYK0%, 45.6%, 94.1%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,696,398
CSS custom property--colour: #EF820E;
Brightness & contrast
Relative luminance0.34348WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.87:1
Contrast with white2.67:1WCAG normal text: Fail
Contrast with black7.87:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#107DF1
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.67:1WCAG large text: Fail
Contrast with black, large text7.87:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0E7BEF
Analogous#EF120E, #ECEF0E
Triadic#0EEF82, #820EEF
Split complementary#0EEBEF, #120EEF
Tetradic#0EEF12, #0E7BEF, #EF0EEB
Tints, shades & saturation
Channel breakdown
R239
G130
B14
Red239 (93.7%)
Green130 (51%)
Blue14 (5.5%)
Hue30.93°
Saturation (HSL)88.93%
Lightness49.61%
Dominant channelRed
Hex per channelR EF · G 82 · B 0E
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