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Recognised as Colour

#F4910D

  • #F4910D
  • Orange
  • Dark
  • Nearest: Dark orange

#F4910D is a orange with RGB values 244, 145, 13 and HSL 34°, 91%, 50%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#F4910D#F4910D
HEX#F4910D
RGBrgb(244, 145, 13)
RGB (0–1)0.9569, 0.5686, 0.051
RGB percentages95.7%, 56.9%, 5.1%
HSLhsl(34.3, 91.3%, 50.4%)
HSV / HSBhsv(34.3, 94.7%, 95.7%)
CMYK0%, 40.6%, 94.7%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,027,917
CSS custom property--colour: #F4910D;

Brightness & contrast

Relative luminance0.39513WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.9:1
Contrast with white2.36:1WCAG normal text: Fail
Contrast with black8.9:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#0B6EF2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B09B00no red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#C8B210no green cones; the most common form, about 1% of men; ΔE 36.6 from the original
Tritanopia#FF7A7Cno blue cones; rare, and affects men and women equally; ΔE 53.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.36:1WCAG large text: Fail
Contrast with black, large text8.9:1WCAG large text: AAA

Named colours

Dark orange · ΔE 7.4Orange · ΔE 10.3Goldenrod · ΔE 21.8Chocolate · ΔE 22Dark goldenrod · ΔE 24.5Peru · ΔE 27.3
Nearest named CSS colourDark orange (#FF8C00)ΔE 7.44, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D70F4
Analogous#F41D0D, #E3F40D
Triadic#0DF491, #910DF4
Split complementary#0DE4F4, #1D0DF4
Tetradic#0DF41D, #0D70F4, #F40DE4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDEAD0
Lighter +30%#FBD49F
Lighter +20%#F8BD6F
Lighter +10%#F6A73E
Darker −10%#C57409
Darker −20%#945807
Darker −30%#633B05
Darker −40%#331E02
More saturated +25%#FF9302
Less saturated −25%#D48C2D

Channel breakdown

R244
G145
B13
Red244 (95.7%)
Green145 (56.9%)
Blue13 (5.1%)
Hue34.29°
Saturation (HSL)91.3%
Lightness50.39%
Dominant channelRed
Hex per channelR F4 · G 91 · B 0D

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Every value on this page was computed from “f4910d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.