Recognised as Colour

#A37687

#A37687
Red
Dark
Nearest: Rosy brown

#A37687 is a red with RGB values 163, 118, 135 and HSL 337°, 20%, 55%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#A37687#A37687

HEX#A37687

RGBrgb(163, 118, 135)

RGB (0–1)0.6392, 0.4627, 0.5294

RGB percentages63.9%, 46.3%, 52.9%

HSLhsl(337.3, 19.7%, 55.1%)

HSV / HSBhsv(337.3, 27.6%, 63.9%)

CMYK0%, 27.6%, 17.2%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,712,711

CSS custom property--colour: #A37687;

Brightness & contrast

Relative luminance0.22493WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.5:1

Contrast with white3.82:1WCAG normal text: Fail

Contrast with black5.5:1WCAG normal text: AA

Greyscale equivalent#818181

Inverted#5C8978

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7B7E88no red cones; affects about 1% of men; ΔE 19.7 from the original

Deuteranopia#858586no green cones; the most common form, about 1% of men; ΔE 20.2 from the original

Tritanopia#AA747Cno blue cones; rare, and affects men and women equally; ΔE 6.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.82:1WCAG large text: AA

Contrast with black, large text5.5:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 13.1 Gray · ΔE 20.5 Dim grey · ΔE 22.8 Slate grey · ΔE 24 Light slate grey · ΔE 24.3 Dark grey · ΔE 25.2

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 13.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#76A392

Analogous#A3769E, #A37C76

Triadic#87A376, #7687A3

Split complementary#76A37C, #769EA3

Tetradic#9EA376, #76A392, #7B76A3

Tints, shades & saturation

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

Lighter +40%#F5F0F2

Lighter +30%#E0D2D7

Lighter +20%#CCB3BC

Lighter +10%#B795A2

Darker −10%#8A5C6D

Darker −20%#6B4855

Darker −30%#4D333D

Darker −40%#2E1F25

More saturated +25%#C05980

Less saturated −25%#8D8D8D

Channel breakdown

R163

G118

B135

Red163 (63.9%)

Green118 (46.3%)

Blue135 (52.9%)

Hue337.33°

Saturation (HSL)19.65%

Lightness55.1%

Dominant channelRed

Hex per channelR A3 · G 76 · B 87

Keep nerding

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

#A37687

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