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Colour

#912F00

  • #912F00
  • Orange
  • Dark
  • Nearest: Dark red

#912F00 is a orange with RGB values 145, 47, 0 and HSL 19°, 100%, 28%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark red.

Colour values

#912F00#912F00
HEX#912F00
RGBrgb(145, 47, 0)
RGB (0–1)0.5686, 0.1843, 0
RGB percentages56.9%, 18.4%, 0%
HSLhsl(19.4, 100%, 28.4%)
HSV / HSBhsv(19.4, 100%, 56.9%)
CMYK0%, 67.6%, 100%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,514,752
CSS custom property--colour: #912F00;

Brightness & contrast

Relative luminance0.08053WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.04:1
Contrast with white8.04:1WCAG normal text: AAA
Contrast with black2.61:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#6ED0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C4200no red cones; affects about 1% of men; ΔE 44 from the original
Deuteranopia#645800no green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#A00E28no blue cones; rare, and affects men and women equally; ΔE 24.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.04:1WCAG large text: AAA
Contrast with black, large text2.61:1WCAG large text: Fail

Named colours

Dark red · ΔE 13.7Maroon · ΔE 14.4Saddle brown · ΔE 14.6Sienna · ΔE 17.6Brown · ΔE 18.8Firebrick · ΔE 19
Nearest named CSS colourDark red (#8B0000)ΔE 13.71, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#006291
Analogous#91001A, #917700
Triadic#00912F, #2F0091
Split complementary#009177, #001A91
Tetradic#1A9100, #006291, #770091

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF925E
Lighter +30%#FF702B
Lighter +20%#F75000
Lighter +10%#C44000
Darker −10%#5E1E00
Darker −20%#2B0E00
Darker −30%#000000
Darker −40%#000000
More saturated +25%#912F00
Less saturated −25%#7F3512

Channel breakdown

R145
G47
B0
Red145 (56.9%)
Green47 (18.4%)
Blue0 (0%)
Hue19.45°
Saturation (HSL)100%
Lightness28.43%
Dominant channelRed
Hex per channelR 91 · G 2F · B 00

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Every value on this page was computed from “912f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.