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Colour

#FF9110

  • #FF9110
  • Orange
  • Dark
  • Nearest: Dark orange

#FF9110 is a orange with RGB values 255, 145, 16 and HSL 32°, 100%, 53%. It is a dark colour, so black text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF9110#FF9110
HEX#FF9110
RGBrgb(255, 145, 16)
RGB (0–1)1, 0.5686, 0.0627
RGB percentages100%, 56.9%, 6.3%
HSLhsl(32.4, 100%, 53.1%)
HSV / HSBhsv(32.4, 93.7%, 100%)
CMYK0%, 43.1%, 93.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,748,816
CSS custom property--colour: #FF9110;

Brightness & contrast

Relative luminance0.41548WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.31:1
Contrast with white2.26:1WCAG normal text: Fail
Contrast with black9.31:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#006EEF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B39D00no red cones; affects about 1% of men; ΔE 40.4 from the original
Deuteranopia#CDB710no green cones; the most common form, about 1% of men; ΔE 41.5 from the original
Tritanopia#FF777Cno blue cones; rare, and affects men and women equally; ΔE 54.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.26:1WCAG large text: Fail
Contrast with black, large text9.31:1WCAG large text: AAA

Named colours

Dark orange · ΔE 3Orange · ΔE 12.4Chocolate · ΔE 22.7Goldenrod · ΔE 26.4Coral · ΔE 28.9Dark goldenrod · ΔE 29.3
Nearest named CSS colourDark orange (#FF8C00)ΔE 3.04, a close match
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#107EFF
Analogous#FF1910, #F6FF10
Triadic#10FF91, #9110FF
Split complementary#10F5FF, #1A10FF
Tetradic#10FF1A, #107EFF, #FF10F6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFEFDC
Lighter +30%#FFD7A9
Lighter +20%#FFC076
Lighter +10%#FFA843
Darker −10%#DC7700
Darker −20%#A95B00
Darker −30%#764000
Darker −40%#432400
More saturated +25%#FF9110
Less saturated −25%#E18F2E

Channel breakdown

R255
G145
B16
Red255 (100%)
Green145 (56.9%)
Blue16 (6.3%)
Hue32.38°
Saturation (HSL)100%
Lightness53.14%
Dominant channelRed
Hex per channelR FF · G 91 · B 10

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Every value on this page was computed from “ff9110” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.