Recognised as Colour

#4B2125

#4B2125
Red
Dark
Nearest: Black

#4B2125 is a red with RGB values 75, 33, 37 and HSL 354°, 39%, 21%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#4B2125#4B2125

HEX#4B2125

RGBrgb(75, 33, 37)

RGB (0–1)0.2941, 0.1294, 0.1451

RGB percentages29.4%, 12.9%, 14.5%

HSLhsl(354.3, 38.9%, 21.2%)

HSV / HSBhsv(354.3, 56%, 29.4%)

CMYK0%, 56%, 50.7%, 70.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,923,685

CSS custom property--colour: #4B2125;

Brightness & contrast

Relative luminance0.02717WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.61:1

Contrast with white13.61:1WCAG normal text: AAA

Contrast with black1.54:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#B4DEDA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2A2925no red cones; affects about 1% of men; ΔE 21.3 from the original

Deuteranopia#343124no green cones; the most common form, about 1% of men; ΔE 21.8 from the original

Tritanopia#521C23no blue cones; rare, and affects men and women equally; ΔE 5.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.61:1WCAG large text: AAA

Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Black · ΔE 28.5 Dim grey · ΔE 33.3 Dark slate grey · ΔE 35.9 Sienna · ΔE 39.2 Saddle brown · ΔE 39.5 Gray · ΔE 40.8

Nearest named CSS colourBlack (#000000)ΔE 28.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#214B47

Analogous#4B213A, #4B3221

Triadic#254B21, #21254B

Split complementary#214B32, #213A4B

Tetradic#3A4B21, #214B47, #32214B

Tints, shades & saturation

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

Lighter +40%#C3767D

Lighter +30%#B3525B

Lighter +20%#924048

Lighter +10%#6E3136

Darker −10%#281114

Darker −20%#040202

Darker −30%#000000

Darker −40%#000000

More saturated +25%#59141A

Less saturated −25%#3E2F30

Channel breakdown

R75

G33

B37

Red75 (29.4%)

Green33 (12.9%)

Blue37 (14.5%)

Hue354.29°

Saturation (HSL)38.89%

Lightness21.18%

Dominant channelRed

Hex per channelR 4B · G 21 · B 25

Keep nerding

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

#4B2125

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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