Colour

#3A321C

#3A321C
Orange
Dark
Nearest: Dark slate grey

#3A321C is a orange with RGB values 58, 50, 28 and HSL 44°, 35%, 17%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A321C#3A321C

HEX#3A321C

RGBrgb(58, 50, 28)

RGB (0–1)0.2275, 0.1961, 0.1098

RGB percentages22.7%, 19.6%, 11%

HSLhsl(44, 34.9%, 16.9%)

HSV / HSBhsv(44, 51.7%, 22.7%)

CMYK0%, 13.8%, 51.7%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,813,916

CSS custom property--colour: #3A321C;

Brightness & contrast

Relative luminance0.03265WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.7:1

Contrast with white12.7:1WCAG normal text: AAA

Contrast with black1.65:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#C5CDE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#37311Ano red cones; affects about 1% of men; ΔE 1.4 from the original

Deuteranopia#39341Dno green cones; the most common form, about 1% of men; ΔE 1.8 from the original

Tritanopia#3E2F2Dno blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.7:1WCAG large text: AAA

Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.5 Black · ΔE 26 Dim grey · ΔE 27.9 Dark olivegreen · ΔE 32.1 Gray · ΔE 35.9 Saddle brown · ΔE 40.4

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.48, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1C243A

Analogous#3A231C, #333A1C

Triadic#1C3A32, #321C3A

Split complementary#1C333A, #231C3A

Tetradic#1C3A23, #1C243A, #3A1C33

Tints, shades & saturation

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

Lighter +40%#B7A36B

Lighter +30%#A18B4E

Lighter +20%#7F6D3D

Lighter +10%#5C502D

Darker −10%#18140B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#453711

Less saturated −25%#2F2D27

Channel breakdown

R58

G50

B28

Red58 (22.7%)

Green50 (19.6%)

Blue28 (11%)

Hue44°

Saturation (HSL)34.88%

Lightness16.86%

Dominant channelRed

Hex per channelR 3A · G 32 · B 1C

Keep nerding

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#3A321C

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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