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Recognised as Colour

#687F70

  • #687F70
  • Green
  • Dark
  • Nearest: Gray

#687F70 is a green with RGB values 104, 127, 112 and HSL 141°, 10%, 45%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Gray.

Colour values

#687F70#687F70
HEX#687F70
RGBrgb(104, 127, 112)
RGB (0–1)0.4078, 0.498, 0.4392
RGB percentages40.8%, 49.8%, 43.9%
HSLhsl(140.9, 10%, 45.3%)
HSV / HSBhsv(140.9, 18.1%, 49.8%)
CMYK18.1%, 0%, 11.8%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,848,368
CSS custom property--colour: #687F70;

Brightness & contrast

Relative luminance0.19292WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.86:1
Contrast with white4.32:1WCAG normal text: Fail
Contrast with black4.86:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#97808F

Colour vision & accessibility

Protanopia#7F7B6Fno red cones; affects about 1% of men; ΔE 11 from the original
Deuteranopia#7B7871no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#647F7Bno blue cones; rare, and affects men and women equally; ΔE 6.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.32:1WCAG large text: AA
Contrast with black, large text4.86:1WCAG large text: AAA

Named colours

Nearest named CSS colourGray (#808080)ΔE 13.01, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#7F6877
Analogous#6C7F68, #687F7B
Triadic#70687F, #7F7068
Split complementary#7B687F, #7F686C
Tetradic#686C7F, #7F6877, #7F7B68

Tints, shades & saturation

Lighter +40%#D6DDD8
Lighter +30%#BAC6BE
Lighter +20%#9EAFA4
Lighter +10%#82988A
Darker −10%#516357
Darker −20%#3A473F
Darker −30%#232B26
Darker −40%#0C0F0D
More saturated +25%#4B9C67
Less saturated −25%#747474

Channel breakdown

R104
G127
B112
Red104 (40.8%)
Green127 (49.8%)
Blue112 (43.9%)
Hue140.87°
Saturation (HSL)9.96%
Lightness45.29%
Dominant channelGreen
Hex per channelR 68 · G 7F · B 70

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Every value on this page was computed from “687f70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.