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Recognised as Colour

#EF9058

  • #EF9058
  • Orange
  • Dark
  • Nearest: Sandy brown

#EF9058 is a orange with RGB values 239, 144, 88 and HSL 22°, 83%, 64%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#EF9058#EF9058
HEX#EF9058
RGBrgb(239, 144, 88)
RGB (0–1)0.9373, 0.5647, 0.3451
RGB percentages93.7%, 56.5%, 34.5%
HSLhsl(22.3, 82.5%, 64.1%)
HSV / HSBhsv(22.3, 63.2%, 93.7%)
CMYK0%, 39.7%, 63.2%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,700,056
CSS custom property--colour: #EF9058;

Brightness & contrast

Relative luminance0.39002WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.8:1
Contrast with white2.39:1WCAG normal text: Fail
Contrast with black8.8:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#106FA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AB9B53no red cones; affects about 1% of men; ΔE 35.5 from the original
Deuteranopia#C1B057no green cones; the most common form, about 1% of men; ΔE 36.5 from the original
Tritanopia#FF7D83no blue cones; rare, and affects men and women equally; ΔE 30.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.39:1WCAG large text: Fail
Contrast with black, large text8.8:1WCAG large text: AAA

Named colours

Sandy brown · ΔE 9.8Light salmon · ΔE 11.6Peru · ΔE 12.4Coral · ΔE 14.7Dark salmon · ΔE 17.1Chocolate · ΔE 18.7
Nearest named CSS colourSandy brown (#F4A460)ΔE 9.78, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58B7EF
Analogous#EF586B, #EFDB58
Triadic#58EF90, #9058EF
Split complementary#58EFDC, #586BEF
Tetradic#6CEF58, #58B7EF, #DC58EF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCEDE4
Lighter +20%#F8CEB5
Lighter +10%#F3AF87
Darker −10%#EB7129
Darker −20%#CD5914
Darker −30%#9F440F
Darker −40%#70300B
More saturated +25%#FF8C48
Less saturated −25%#D8966F

Channel breakdown

R239
G144
B88
Red239 (93.7%)
Green144 (56.5%)
Blue88 (34.5%)
Hue22.25°
Saturation (HSL)82.51%
Lightness64.12%
Dominant channelRed
Hex per channelR EF · G 90 · B 58

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Every value on this page was computed from “ef9058” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.