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Colour

#FF990D

  • #FF990D
  • Orange
  • Dark
  • Nearest: Dark orange

#FF990D is a orange with RGB values 255, 153, 13 and HSL 35°, 100%, 53%. It is a dark colour, so black text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF990D#FF990D
HEX#FF990D
RGBrgb(255, 153, 13)
RGB (0–1)1, 0.6, 0.051
RGB percentages100%, 60%, 5.1%
HSLhsl(34.7, 100%, 52.5%)
HSV / HSBhsv(34.7, 94.9%, 100%)
CMYK0%, 40%, 94.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,750,861
CSS custom property--colour: #FF990D;

Brightness & contrast

Relative luminance0.44072WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.81:1
Contrast with white2.14:1WCAG normal text: Fail
Contrast with black9.81:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#0066F2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9A300no red cones; affects about 1% of men; ΔE 36.7 from the original
Deuteranopia#D1BB11no green cones; the most common form, about 1% of men; ΔE 37.7 from the original
Tritanopia#FF8183no blue cones; rare, and affects men and women equally; ΔE 57.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.14:1WCAG large text: Fail
Contrast with black, large text9.81:1WCAG large text: AAA

Named colours

Dark orange · ΔE 7.1Orange · ΔE 7.6Goldenrod · ΔE 22.9Chocolate · ΔE 25.8Dark goldenrod · ΔE 27.4Sandy brown · ΔE 29.8
Nearest named CSS colourDark orange (#FF8C00)ΔE 7.13, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D73FF
Analogous#FF200D, #ECFF0D
Triadic#0DFF99, #990DFF
Split complementary#0DECFF, #200DFF
Tetradic#0DFF20, #0D73FF, #FF0DEC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFEFD9
Lighter +30%#FFD9A6
Lighter +20%#FFC473
Lighter +10%#FFAE40
Darker −10%#D97E00
Darker −20%#A66000
Darker −30%#734300
Darker −40%#402500
More saturated +25%#FF990D
Less saturated −25%#E1942B

Channel breakdown

R255
G153
B13
Red255 (100%)
Green153 (60%)
Blue13 (5.1%)
Hue34.71°
Saturation (HSL)100%
Lightness52.55%
Dominant channelRed
Hex per channelR FF · G 99 · B 0D

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Every value on this page was computed from “ff990d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.