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Recognised as Colour

#4F1D00

  • #4F1D00
  • Orange
  • Dark
  • Nearest: Saddle brown

#4F1D00 is a orange with RGB values 79, 29, 0 and HSL 22°, 100%, 15%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#4F1D00#4F1D00
HEX#4F1D00
RGBrgb(79, 29, 0)
RGB (0–1)0.3098, 0.1137, 0
RGB percentages31%, 11.4%, 0%
HSLhsl(22, 100%, 15.5%)
HSV / HSBhsv(22, 100%, 31%)
CMYK0%, 63.3%, 100%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,184,768
CSS custom property--colour: #4F1D00;

Brightness & contrast

Relative luminance0.02541WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.92:1
Contrast with white13.92:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#B0E2FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2C2500no red cones; affects about 1% of men; ΔE 24.4 from the original
Deuteranopia#383100no green cones; the most common form, about 1% of men; ΔE 24.9 from the original
Tritanopia#581018no blue cones; rare, and affects men and women equally; ΔE 16.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.92:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 24.3Sienna · ΔE 28.1Maroon · ΔE 29.4Dark red · ΔE 33.9Brown · ΔE 34.1Black · ΔE 39.2
Nearest named CSS colourSaddle brown (#8B4513)ΔE 24.34, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#00324F
Analogous#4F000A, #4F4500
Triadic#004F1D, #1D004F
Split complementary#004F44, #000B4F
Tetradic#0A4F00, #00324F, #44004F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF6F1C
Lighter +30%#E85500
Lighter +20%#B54200
Lighter +10%#823000
Darker −10%#1C0A00
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4F1D00
Less saturated −25%#45200A

Channel breakdown

R79
G29
B0
Red79 (31%)
Green29 (11.4%)
Blue0 (0%)
Hue22.03°
Saturation (HSL)100%
Lightness15.49%
Dominant channelRed
Hex per channelR 4F · G 1D · B 00

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Every value on this page was computed from “4f1d00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.