Nerdulator> put something in

Colour

#87918A

  • #87918A
  • Grey
  • Dark
  • Nearest: Gray

#87918A is a grey with RGB values 135, 145, 138 and HSL 138°, 4%, 55%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Gray.

Colour values

#87918A#87918A
HEX#87918A
RGBrgb(135, 145, 138)
RGB (0–1)0.5294, 0.5686, 0.5412
RGB percentages52.9%, 56.9%, 54.1%
HSLhsl(138, 4.3%, 54.9%)
HSV / HSBhsv(138, 6.9%, 56.9%)
CMYK6.9%, 0%, 4.8%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,884,618
CSS custom property--colour: #87918A;

Brightness & contrast

Relative luminance0.27237WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.45:1
Contrast with white3.26:1WCAG normal text: Fail
Contrast with black6.45:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#786E75

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#918F8Ano red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#8F8E8Ano green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#86918Fno blue cones; rare, and affects men and women equally; ΔE 2.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.26:1WCAG large text: AA
Contrast with black, large text6.45:1WCAG large text: AAA

Named colours

Gray · ΔE 7.9Dark grey · ΔE 11.5Light slate grey · ΔE 14.2Slate grey · ΔE 14.8Dim grey · ΔE 15.8Cadetblue · ΔE 17.8
Nearest named CSS colourGray (#808080)ΔE 7.92, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#91878E
Analogous#899187, #87918F
Triadic#8A8791, #918A87
Split complementary#8F8791, #918789
Tetradic#878991, #91878E, #918F87

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F3F2
Lighter +30%#D7DAD8
Lighter +20%#BCC2BE
Lighter +10%#A2A9A4
Darker −10%#6E7771
Darker −20%#555D57
Darker −30%#3D423E
Darker −40%#242825
More saturated +25%#6AAE7E
Less saturated −25%#8C8C8C

Channel breakdown

R135
G145
B138
Red135 (52.9%)
Green145 (56.9%)
Blue138 (54.1%)
Hue138°
Saturation (HSL)4.35%
Lightness54.9%
Dominant channelGreen
Hex per channelR 87 · G 91 · B 8A

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 “87918a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.