Colour

#69001F

#69001F
Red
Dark
Nearest: Brown

#69001F is a red with RGB values 105, 0, 31 and HSL 342°, 100%, 21%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#69001F#69001F

HEX#69001F

RGBrgb(105, 0, 31)

RGB (0–1)0.4118, 0, 0.1216

RGB percentages41.2%, 0%, 12.2%

HSLhsl(342.3, 100%, 20.6%)

HSV / HSBhsv(342.3, 100%, 41.2%)

CMYK0%, 100%, 70.5%, 58.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,881,311

CSS custom property--colour: #69001F;

Brightness & contrast

Relative luminance0.03102WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.96:1

Contrast with white12.96:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#96FFE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#25241Fno red cones; affects about 1% of men; ΔE 45.2 from the original

Deuteranopia#3E381Cno green cones; the most common form, about 1% of men; ΔE 45.1 from the original

Tritanopia#74000Fno blue cones; rare, and affects men and women equally; ΔE 14.3 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text12.96:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Brown · ΔE 24.7 Maroon · ΔE 25 Dark red · ΔE 29.4 Firebrick · ΔE 32.8 Indian red · ΔE 34 Sienna · ΔE 34.5

Nearest named CSS colourBrown (#A52A2A)ΔE 24.68, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00694A

Analogous#690054, #691500

Triadic#1F6900, #001F69

Split complementary#006915, #005469

Tetradic#546900, #00694A, #150069

Tints, shades & saturation

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

Lighter +40%#FF3671

Lighter +30%#FF034D

Lighter +20%#CF003D

Lighter +10%#9C002E

Darker −10%#360010

Darker −20%#030001

Darker −30%#000000

Darker −40%#000000

More saturated +25%#69001F

Less saturated −25%#5C0D24

Channel breakdown

R105

B31

Red105 (41.2%)

Green0 (0%)

Blue31 (12.2%)

Hue342.29°

Saturation (HSL)100%

Lightness20.59%

Dominant channelRed

Hex per channelR 69 · G 00 · B 1F

Keep nerding

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#69001F

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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