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Colour

#FF9519

  • #FF9519
  • Orange
  • Dark
  • Nearest: Dark orange

#FF9519 is a orange with RGB values 255, 149, 25 and HSL 32°, 100%, 55%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF9519#FF9519
HEX#FF9519
RGBrgb(255, 149, 25)
RGB (0–1)1, 0.5843, 0.098
RGB percentages100%, 58.4%, 9.8%
HSLhsl(32.3, 100%, 54.9%)
HSV / HSBhsv(32.3, 90.2%, 100%)
CMYK0%, 41.6%, 90.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,749,849
CSS custom property--colour: #FF9519;

Brightness & contrast

Relative luminance0.42825WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.57:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.57:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#006AE6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6A000no red cones; affects about 1% of men; ΔE 38.4 from the original
Deuteranopia#CFB91Ano green cones; the most common form, about 1% of men; ΔE 39.6 from the original
Tritanopia#FF7C80no blue cones; rare, and affects men and women equally; ΔE 54.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.57:1WCAG large text: AAA

Named colours

Dark orange · ΔE 5.5Orange · ΔE 11.1Chocolate · ΔE 22.8Goldenrod · ΔE 24.3Dark goldenrod · ΔE 27.6Sandy brown · ΔE 27.8
Nearest named CSS colourDark orange (#FF8C00)ΔE 5.45, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1983FF
Analogous#FF2219, #F6FF19
Triadic#19FF95, #9519FF
Split complementary#19F6FF, #2219FF
Tetradic#19FF22, #1983FF, #FF19F6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFF3E5
Lighter +30%#FFDCB2
Lighter +20%#FFC47F
Lighter +10%#FFAD4C
Darker −10%#E57B00
Darker −20%#B26000
Darker −30%#7F4400
Darker −40%#4C2900
More saturated +25%#FF9519
Less saturated −25%#E29336

Channel breakdown

R255
G149
B25
Red255 (100%)
Green149 (58.4%)
Blue25 (9.8%)
Hue32.35°
Saturation (HSL)100%
Lightness54.9%
Dominant channelRed
Hex per channelR FF · G 95 · B 19

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Every value on this page was computed from “ff9519” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.