Colour

#451A2B

#451A2B
Red
Dark
Nearest: Black

#451A2B is a red with RGB values 69, 26, 43 and HSL 336°, 45%, 19%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#451A2B#451A2B

HEX#451A2B

RGBrgb(69, 26, 43)

RGB (0–1)0.2706, 0.102, 0.1686

RGB percentages27.1%, 10.2%, 16.9%

HSLhsl(336.3, 45.3%, 18.6%)

HSV / HSBhsv(336.3, 62.3%, 27.1%)

CMYK0%, 62.3%, 37.7%, 72.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,528,683

CSS custom property--colour: #451A2B;

Brightness & contrast

Relative luminance0.02178WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.63:1

Contrast with white14.63:1WCAG normal text: AAA

Contrast with black1.44:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#BAE5D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#21242Cno red cones; affects about 1% of men; ΔE 22.5 from the original

Deuteranopia#2C2C2Ano green cones; the most common form, about 1% of men; ΔE 23.5 from the original

Tritanopia#4B1720no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.63:1WCAG large text: AAA

Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Black · ΔE 28.1 Dim grey · ΔE 36.1 Dark slate grey · ΔE 37.7 Dark slateblue · ΔE 43.4 Gray · ΔE 43.6 Slate grey · ΔE 45.1

Nearest named CSS colourBlack (#000000)ΔE 28.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A4534

Analogous#451A41, #451E1A

Triadic#2B451A, #1A2B45

Split complementary#1A451E, #1A4145

Tetradic#41451A, #1A4534, #1E1A45

Tints, shades & saturation

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

Lighter +40%#C5668C

Lighter +30%#B44470

Lighter +20%#8F3659

Lighter +10%#6A2842

Darker −10%#200C14

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#510E29

Less saturated −25%#39262D

Channel breakdown

R69

G26

B43

Red69 (27.1%)

Green26 (10.2%)

Blue43 (16.9%)

Hue336.28°

Saturation (HSL)45.26%

Lightness18.63%

Dominant channelRed

Hex per channelR 45 · G 1A · B 2B

Keep nerding

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

#451A2B

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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