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Recognised as Colour

#3F250E

  • #3F250E
  • Orange
  • Dark
  • Nearest: Black

#3F250E is a orange with RGB values 63, 37, 14 and HSL 28°, 64%, 15%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3F250E#3F250E
HEX#3F250E
RGBrgb(63, 37, 14)
RGB (0–1)0.2471, 0.1451, 0.0549
RGB percentages24.7%, 14.5%, 5.5%
HSLhsl(28.2, 63.6%, 15.1%)
HSV / HSBhsv(28.2, 77.8%, 24.7%)
CMYK0%, 41.3%, 77.8%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,138,254
CSS custom property--colour: #3F250E;

Brightness & contrast

Relative luminance0.02412WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.17:1
Contrast with white14.17:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#C0DAF1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D270Cno red cones; affects about 1% of men; ΔE 11.5 from the original
Deuteranopia#332D0Eno green cones; the most common form, about 1% of men; ΔE 11.9 from the original
Tritanopia#451F20no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.17:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Black · ΔE 28.1Saddle brown · ΔE 33.6Dark slate grey · ΔE 34.6Dim grey · ΔE 34.7Sienna · ΔE 36.4Dark olivegreen · ΔE 39.4
Nearest named CSS colourBlack (#000000)ΔE 28.12, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0E283F
Analogous#3F0E0F, #3F3E0E
Triadic#0E3F25, #250E3F
Split complementary#0E3F3D, #0E103F
Tetradic#0F3F0E, #0E283F, #3D0E3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D58844
Lighter +30%#BC6F2A
Lighter +20%#925621
Lighter +10%#693E17
Darker −10%#150C05
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#492404
Less saturated −25%#352618

Channel breakdown

R63
G37
B14
Red63 (24.7%)
Green37 (14.5%)
Blue14 (5.5%)
Hue28.16°
Saturation (HSL)63.64%
Lightness15.1%
Dominant channelRed
Hex per channelR 3F · G 25 · B 0E

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Every value on this page was computed from “3f250e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.