Nerdulator> put something in

Recognised as Colour

#40463C

  • #40463C
  • Grey
  • Dark
  • Nearest: Dark slate grey

#40463C is a grey with RGB values 64, 70, 60 and HSL 96°, 8%, 25%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#40463C#40463C
HEX#40463C
RGBrgb(64, 70, 60)
RGB (0–1)0.251, 0.2745, 0.2353
RGB percentages25.1%, 27.5%, 23.5%
HSLhsl(96, 7.7%, 25.5%)
HSV / HSBhsv(96, 14.3%, 27.5%)
CMYK8.6%, 0%, 14.3%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,212,284
CSS custom property--colour: #40463C;

Brightness & contrast

Relative luminance0.05797WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.73:1
Contrast with white9.73:1WCAG normal text: AAA
Contrast with black2.16:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#BFB9C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#47443Bno red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#46443Cno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#404543no blue cones; rare, and affects men and women equally; ΔE 5.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.73:1WCAG large text: AAA
Contrast with black, large text2.16:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.6Dim grey · ΔE 17Gray · ΔE 25.7Slate grey · ΔE 28.8Black · ΔE 29.7Light slate grey · ΔE 31.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.61, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#423C46
Analogous#45463C, #3C463D
Triadic#3C4046, #463C40
Split complementary#3D3C46, #463C45
Tetradic#3C4546, #423C46, #463D3C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A6AEA0
Lighter +30%#8C9685
Lighter +20%#727D6B
Lighter +10%#596154
Darker −10%#272B24
Darker −20%#0E0F0D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3D562C
Less saturated −25%#414141

Channel breakdown

R64
G70
B60
Red64 (25.1%)
Green70 (27.5%)
Blue60 (23.5%)
Hue96°
Saturation (HSL)7.69%
Lightness25.49%
Dominant channelGreen
Hex per channelR 40 · G 46 · B 3C

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 “40463c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.