Recognised as Colour

#3F1C0B

#3F1C0B
Orange
Dark
Nearest: Black

#3F1C0B is a orange with RGB values 63, 28, 11 and HSL 20°, 70%, 15%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3F1C0B#3F1C0B

HEX#3F1C0B

RGBrgb(63, 28, 11)

RGB (0–1)0.2471, 0.1098, 0.0431

RGB percentages24.7%, 11%, 4.3%

HSLhsl(19.6, 70.3%, 14.5%)

HSV / HSBhsv(19.6, 82.5%, 24.7%)

CMYK0%, 55.6%, 82.5%, 75.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,135,947

CSS custom property--colour: #3F1C0B;

Brightness & contrast

Relative luminance0.01911WCAG 2.x, 0 is black and 1 is white

Perceived brightness40.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.19:1

Contrast with white15.19:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#C0E3F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#262109no red cones; affects about 1% of men; ΔE 17.4 from the original

Deuteranopia#2E290Ano green cones; the most common form, about 1% of men; ΔE 18.1 from the original

Tritanopia#461518no blue cones; rare, and affects men and women equally; ΔE 11.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.19:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Black · ΔE 28.1 Saddle brown · ΔE 33.9 Sienna · ΔE 36.5 Dim grey · ΔE 37.8 Dark slate grey · ΔE 38.4 Maroon · ΔE 39.6

Nearest named CSS colourBlack (#000000)ΔE 28.1, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0B2E3F

Analogous#3F0B14, #3F360B

Triadic#0B3F1C, #1C0B3F

Split complementary#0B3F36, #0B143F

Tetradic#143F0B, #0B2E3F, #360B3F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#DD6F39

Lighter +30%#C15622

Lighter +20%#96431A

Lighter +10%#6A2F13

Darker −10%#140903

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#481902

Less saturated −25%#361F14

Channel breakdown

R63

G28

B11

Red63 (24.7%)

Green28 (11%)

Blue11 (4.3%)

Hue19.62°

Saturation (HSL)70.27%

Lightness14.51%

Dominant channelRed

Hex per channelR 3F · G 1C · B 0B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#3F1C0B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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