Colour

#370C2F

#370C2F
Magenta
Dark
Nearest: Black

#370C2F is a magenta with RGB values 55, 12, 47 and HSL 311°, 64%, 13%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#370C2F#370C2F

HEX#370C2F

RGBrgb(55, 12, 47)

RGB (0–1)0.2157, 0.0471, 0.1843

RGB percentages21.6%, 4.7%, 18.4%

HSLhsl(311.2, 64.2%, 13.1%)

HSV / HSBhsv(311.2, 78.2%, 21.6%)

CMYK0%, 78.2%, 14.5%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,607,599

CSS custom property--colour: #370C2F;

Brightness & contrast

Relative luminance0.0128WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.72:1

Contrast with white16.72:1WCAG normal text: AAA

Contrast with black1.26:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#C8F3D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D1A30no red cones; affects about 1% of men; ΔE 23.4 from the original

Deuteranopia#1B202Eno green cones; the most common form, about 1% of men; ΔE 24.1 from the original

Tritanopia#3A0F1Cno blue cones; rare, and affects men and women equally; ΔE 15.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.72:1WCAG large text: AAA

Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 30.8 Dark slateblue · ΔE 35.6 Midnight blue · ΔE 37.9 Dark slate grey · ΔE 43.6 Dim grey · ΔE 44 Rebecca purple · ΔE 44.4

Nearest named CSS colourBlack (#000000)ΔE 30.83, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0C3714

Analogous#290C37, #370C1A

Triadic#2F370C, #0C2F37

Split complementary#19370C, #0C3729

Tetradic#372A0C, #0C3714, #0C1A37

Tints, shades & saturation

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

Lighter +40%#D43BB8

Lighter +30%#B5279A

Lighter +20%#8B1E77

Lighter +10%#611553

Darker −10%#0D030B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3F0434

Less saturated −25%#2F142A

Channel breakdown

R55

G12

B47

Red55 (21.6%)

Green12 (4.7%)

Blue47 (18.4%)

Hue311.16°

Saturation (HSL)64.18%

Lightness13.14%

Dominant channelRed

Hex per channelR 37 · G 0C · B 2F

Keep nerding

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

#370C2F

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

Nerdulate something else