Colour

#2A1100

#2A1100
Orange
Dark
Nearest: Black

#2A1100 is a orange with RGB values 42, 17, 0 and HSL 24°, 100%, 8%. It is a dark colour, so white text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2A1100#2A1100

HEX#2A1100

RGBrgb(42, 17, 0)

RGB (0–1)0.1647, 0.0667, 0

RGB percentages16.5%, 6.7%, 0%

HSLhsl(24.3, 100%, 8.2%)

HSV / HSBhsv(24.3, 100%, 16.5%)

CMYK0%, 59.5%, 100%, 83.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,756,864

CSS custom property--colour: #2A1100;

Brightness & contrast

Relative luminance0.00893WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.82:1

Contrast with white17.82:1WCAG normal text: AAA

Contrast with black1.18:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#D5EEFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#191400no red cones; affects about 1% of men; ΔE 12.5 from the original

Deuteranopia#1E1A00no green cones; the most common form, about 1% of men; ΔE 13.6 from the original

Tritanopia#2F0B0Dno blue cones; rare, and affects men and women equally; ΔE 9.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.82:1WCAG large text: AAA

Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Black · ΔE 18.5 Dark slate grey · ΔE 36.3 Dim grey · ΔE 40 Saddle brown · ΔE 43.8 Sienna · ΔE 46.3 Maroon · ΔE 48.2

Nearest named CSS colourBlack (#000000)ΔE 18.51, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00192A

Analogous#2A0004, #2A2600

Triadic#002A11, #11002A

Split complementary#002A26, #00042A

Tetradic#042A00, #00192A, #26002A

Tints, shades & saturation

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

Lighter +40%#F66400

Lighter +30%#C34F00

Lighter +20%#903A00

Lighter +10%#5D2600

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2A1100

Less saturated −25%#251205

Channel breakdown

R42

G17

Red42 (16.5%)

Green17 (6.7%)

Blue0 (0%)

Hue24.29°

Saturation (HSL)100%

Lightness8.24%

Dominant channelRed

Hex per channelR 2A · G 11 · B 00

Keep nerding

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#2A1100

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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