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Colour

#669B67

  • #669B67
  • Green
  • Dark
  • Nearest: Sea green

#669B67 is a green with RGB values 102, 155, 103 and HSL 121°, 21%, 50%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#669B67#669B67
HEX#669B67
RGBrgb(102, 155, 103)
RGB (0–1)0.4, 0.6078, 0.4039
RGB percentages40%, 60.8%, 40.4%
HSLhsl(121.1, 20.9%, 50.4%)
HSV / HSBhsv(121.1, 34.2%, 60.8%)
CMYK34.2%, 0%, 33.5%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,724,455
CSS custom property--colour: #669B67;

Brightness & contrast

Relative luminance0.27247WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.7 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#8C8C8C
Inverted#996498

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D9264no red cones; affects about 1% of men; ΔE 25.8 from the original
Deuteranopia#958C6Ano green cones; the most common form, about 1% of men; ΔE 26.4 from the original
Tritanopia#60988Eno blue cones; rare, and affects men and women equally; ΔE 23.7 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

Sea green · ΔE 13.7Dark seagreen · ΔE 14.2Medium seagreen · ΔE 20.8Dark olivegreen · ΔE 21.4Medium aquamarine · ΔE 23.5Olivedrab · ΔE 28.2
Nearest named CSS colourSea green (#2E8B57)ΔE 13.7, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B669A
Analogous#809B66, #669B82
Triadic#67669B, #9B6766
Split complementary#81669B, #9B6680
Tetradic#66809B, #9B669A, #9B8266

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1ECE2
Lighter +30%#C3D7C3
Lighter +20%#A4C3A4
Lighter +10%#85AF86
Darker −10%#517D52
Darker −20%#3D5E3E
Darker −30%#293F2A
Darker −40%#152015
More saturated +25%#46BB49
Less saturated −25%#818181

Channel breakdown

R102
G155
B103
Red102 (40%)
Green155 (60.8%)
Blue103 (40.4%)
Hue121.13°
Saturation (HSL)20.95%
Lightness50.39%
Dominant channelGreen
Hex per channelR 66 · G 9B · B 67

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Every value on this page was computed from “669b67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.