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Recognised as Colour

#EFA263

  • #EFA263
  • Orange
  • Dark
  • Nearest: Sandy brown

#EFA263 is a orange with RGB values 239, 162, 99 and HSL 27°, 81%, 66%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#EFA263#EFA263
HEX#EFA263
RGBrgb(239, 162, 99)
RGB (0–1)0.9373, 0.6353, 0.3882
RGB percentages93.7%, 63.5%, 38.8%
HSLhsl(27, 81.4%, 66.3%)
HSV / HSBhsv(27, 58.6%, 93.7%)
CMYK0%, 32.2%, 58.6%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,704,675
CSS custom property--colour: #EFA263;

Brightness & contrast

Relative luminance0.45092WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.02:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black10.02:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#105D9C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9A95Dno red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#CBBA64no green cones; the most common form, about 1% of men; ΔE 27.7 from the original
Tritanopia#FF9293no blue cones; rare, and affects men and women equally; ΔE 32.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text10.02:1WCAG large text: AAA

Named colours

Sandy brown · ΔE 3.1Peru · ΔE 11.9Light salmon · ΔE 13.3Dark salmon · ΔE 17.6Burlywood · ΔE 21Coral · ΔE 24
Nearest named CSS colourSandy brown (#F4A460)ΔE 3.11, a close match
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#63B0EF
Analogous#EF636A, #EFE863
Triadic#63EFA2, #A263EF
Split complementary#63EFE8, #636AEF
Tetradic#6AEF63, #63B0EF, #E863EF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDF5EE
Lighter +20%#F8D9C0
Lighter +10%#F4BE91
Darker −10%#EA8635
Darker −20%#D66C16
Darker −30%#A85511
Darker −40%#7A3E0C
More saturated +25%#FFA053
Less saturated −25%#D9A478

Channel breakdown

R239
G162
B99
Red239 (93.7%)
Green162 (63.5%)
Blue99 (38.8%)
Hue27°
Saturation (HSL)81.4%
Lightness66.27%
Dominant channelRed
Hex per channelR EF · G A2 · B 63

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Every value on this page was computed from “efa263” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.