Recognised as Colour

#431B0B

#431B0B
Orange
Dark
Nearest: Black

#431B0B is a orange with RGB values 67, 27, 11 and HSL 17°, 72%, 15%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#431B0B#431B0B

HEX#431B0B

RGBrgb(67, 27, 11)

RGB (0–1)0.2627, 0.1059, 0.0431

RGB percentages26.3%, 10.6%, 4.3%

HSLhsl(17.1, 71.8%, 15.3%)

HSV / HSBhsv(17.1, 83.6%, 26.3%)

CMYK0%, 59.7%, 83.6%, 73.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,397,835

CSS custom property--colour: #431B0B;

Brightness & contrast

Relative luminance0.02001WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15:1

Contrast with white15:1WCAG normal text: AAA

Contrast with black1.4:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#BCE4F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#262109no red cones; affects about 1% of men; ΔE 20.1 from the original

Deuteranopia#302A0Ano green cones; the most common form, about 1% of men; ΔE 20.2 from the original

Tritanopia#4A1318no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Black · ΔE 30.3 Saddle brown · ΔE 32.4 Sienna · ΔE 34.8 Maroon · ΔE 37 Dim grey · ΔE 38.9 Brown · ΔE 40.3

Nearest named CSS colourBlack (#000000)ΔE 30.3, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B3343

Analogous#430B17, #43370B

Triadic#0B431B, #1B0B43

Split complementary#0B4337, #0B1743

Tetradic#17430B, #0B3343, #370B43

Tints, shades & saturation

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

Lighter +40%#DF6A3B

Lighter +30%#C65021

Lighter +20%#9B3E19

Lighter +10%#6F2D12

Darker −10%#170904

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4D1701

Less saturated −25%#391F15

Channel breakdown

R67

G27

B11

Red67 (26.3%)

Green27 (10.6%)

Blue11 (4.3%)

Hue17.14°

Saturation (HSL)71.79%

Lightness15.29%

Dominant channelRed

Hex per channelR 43 · G 1B · B 0B

Keep nerding

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

#431B0B

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

Nerdulate something else