Nerdulator> put something in

Recognised as Colour

#A18B78

  • #A18B78
  • Orange
  • Dark
  • Nearest: Rosy brown

#A18B78 is a orange with RGB values 161, 139, 120 and HSL 28°, 18%, 55%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#A18B78#A18B78
HEX#A18B78
RGBrgb(161, 139, 120)
RGB (0–1)0.6314, 0.5451, 0.4706
RGB percentages63.1%, 54.5%, 47.1%
HSLhsl(27.8, 17.9%, 55.1%)
HSV / HSBhsv(27.8, 25.5%, 63.1%)
CMYK0%, 13.7%, 25.5%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,587,000
CSS custom property--colour: #A18B78;

Brightness & contrast

Relative luminance0.27398WCAG 2.x, 0 is black and 1 is white
Perceived brightness144 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.48:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.48:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#5E7487

Colour vision & accessibility

Protanopia#928C77no red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#979178no green cones; the most common form, about 1% of men; ΔE 7.4 from the original
Tritanopia#A88686no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.48:1WCAG large text: AAA

Named colours

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 14.17, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#788EA1
Analogous#A1787A, #A1A078
Triadic#78A18B, #8B78A1
Split complementary#78A19F, #787AA1
Tetradic#7AA178, #788EA1, #A078A1

Tints, shades & saturation

Lighter +40%#F5F2F0
Lighter +30%#E0D9D2
Lighter +20%#CBBFB4
Lighter +10%#B6A596
Darker −10%#88715E
Darker −20%#6A5849
Darker −30%#4B3F35
Darker −40%#2D2620
More saturated +25%#BE895B
Less saturated −25%#8D8D8D

Channel breakdown

R161
G139
B120
Red161 (63.1%)
Green139 (54.5%)
Blue120 (47.1%)
Hue27.8°
Saturation (HSL)17.9%
Lightness55.1%
Dominant channelRed
Hex per channelR A1 · G 8B · B 78

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “a18b78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.