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Recognised as Colour

#FF670E

  • #FF670E
  • Orange
  • Dark
  • Nearest: Orange red

#FF670E is a orange with RGB values 255, 103, 14 and HSL 22°, 100%, 53%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Orange red.

Colour values

#FF670E#FF670E
HEX#FF670E
RGBrgb(255, 103, 14)
RGB (0–1)1, 0.4039, 0.0549
RGB percentages100%, 40.4%, 5.5%
HSLhsl(22.2, 100%, 52.7%)
HSV / HSBhsv(22.2, 94.5%, 100%)
CMYK0%, 59.6%, 94.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,738,062
CSS custom property--colour: #FF670E;

Brightness & contrast

Relative luminance0.30992WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.2:1
Contrast with white2.92:1WCAG normal text: Fail
Contrast with black7.2:1WCAG normal text: AAA
Greyscale equivalent#818181
Inverted#0098F1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#948200no red cones; affects about 1% of men; ΔE 60.7 from the original
Deuteranopia#B9A400no green cones; the most common form, about 1% of men; ΔE 60.9 from the original
Tritanopia#FF3E59no blue cones; rare, and affects men and women equally; ΔE 42.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.92:1WCAG large text: Fail
Contrast with black, large text7.2:1WCAG large text: AAA

Named colours

Orange red · ΔE 14Dark orange · ΔE 20.2Chocolate · ΔE 22.5Tomato · ΔE 22.9Coral · ΔE 24Red · ΔE 27.1
Nearest named CSS colourOrange red (#FF4500)ΔE 14.01, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0EA6FF
Analogous#FF0E2D, #FFE00E
Triadic#0EFF67, #670EFF
Split complementary#0EFFE0, #0E2DFF
Tetradic#2DFF0E, #0EA6FF, #E00EFF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE8DA
Lighter +30%#FFC7A7
Lighter +20%#FFA774
Lighter +10%#FF8741
Darker −10%#DA5100
Darker −20%#A73E00
Darker −30%#742B00
Darker −40%#411800
More saturated +25%#FF670E
Less saturated −25%#E16F2C

Channel breakdown

R255
G103
B14
Red255 (100%)
Green103 (40.4%)
Blue14 (5.5%)
Hue22.16°
Saturation (HSL)100%
Lightness52.75%
Dominant channelRed
Hex per channelR FF · G 67 · B 0E

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Every value on this page was computed from “ff670e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.