Nerdulator> put something in

Recognised as Colour

#4E7B7F

  • #4E7B7F
  • Cyan
  • Dark
  • Nearest: Slate grey

#4E7B7F is a cyan with RGB values 78, 123, 127 and HSL 185°, 24%, 40%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#4E7B7F#4E7B7F
HEX#4E7B7F
RGBrgb(78, 123, 127)
RGB (0–1)0.3059, 0.4824, 0.498
RGB percentages30.6%, 48.2%, 49.8%
HSLhsl(184.9, 23.9%, 40.2%)
HSV / HSBhsv(184.9, 38.6%, 49.8%)
CMYK38.6%, 3.1%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,143,423
CSS custom property--colour: #4E7B7F;

Brightness & contrast

Relative luminance0.17318WCAG 2.x, 0 is black and 1 is white
Perceived brightness112 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.7:1
Contrast with white4.7:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#727272
Inverted#B18480

Colour vision & accessibility

Protanopia#75777Fno red cones; affects about 1% of men; ΔE 15.5 from the original
Deuteranopia#6C717Fno green cones; the most common form, about 1% of men; ΔE 15.6 from the original
Tritanopia#3A7E7Cno blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.7:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA

Named colours

Nearest named CSS colourSlate grey (#708090)ΔE 13.32, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#7F524E
Analogous#4E7F6B, #4E627F
Triadic#7F4E7B, #7B7F4E
Split complementary#7F4E63, #7F6B4E
Tetradic#6B4E7F, #7F524E, #627F4E

Tints, shades & saturation

Lighter +40%#C0D7D9
Lighter +30%#A1C2C5
Lighter +20%#81AEB2
Lighter +10%#62999E
Darker −10%#3B5C5F
Darker −20%#273E40
Darker −30%#141F20
Darker −40%#000101
More saturated +25%#349099
Less saturated −25%#676767

Channel breakdown

R78
G123
B127
Red78 (30.6%)
Green123 (48.2%)
Blue127 (49.8%)
Hue184.9°
Saturation (HSL)23.9%
Lightness40.2%
Dominant channelBlue
Hex per channelR 4E · G 7B · B 7F

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 “4e7b7f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.