Recognised as Colour
#E1663A
- #E1663A
- Orange
- Dark
- Nearest: Coral
#E1663A is a orange with RGB values 225, 102, 58 and HSL 16°, 74%, 55%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Coral.
Colour values
#E1663A#E1663A
HEX#E1663A
RGBrgb(225, 102, 58)
RGB (0–1)0.8824, 0.4, 0.2275
RGB percentages88.2%, 40%, 22.7%
HSLhsl(15.8, 73.6%, 55.5%)
HSV / HSBhsv(15.8, 74.2%, 88.2%)
CMYK0%, 54.7%, 74.2%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,771,770
CSS custom property--colour: #E1663A;
Brightness & contrast
Relative luminance0.25816WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.16:1
Contrast with white3.41:1WCAG normal text: Fail
Contrast with black6.16:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#1E99C5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.41:1WCAG large text: AA
Contrast with black, large text6.16:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3AB5E1
Analogous#E13A62, #E1BA3A
Triadic#3AE166, #663AE1
Split complementary#3AE1B9, #3A62E1
Tetradic#62E13A, #3AB5E1, #B93AE1
Tints, shades & saturation
Channel breakdown
R225
G102
B58
Red225 (88.2%)
Green102 (40%)
Blue58 (22.7%)
Hue15.81°
Saturation (HSL)73.57%
Lightness55.49%
Dominant channelRed
Hex per channelR E1 · G 66 · B 3A
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