Recognised as Colour
#688D00
- #688D00
- Green
- Dark
- Nearest: Olivedrab
#688D00 is a green with RGB values 104, 141, 0 and HSL 76°, 100%, 28%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Olivedrab.
Colour values
#688D00#688D00
HEX#688D00
RGBrgb(104, 141, 0)
RGB (0–1)0.4078, 0.5529, 0
RGB percentages40.8%, 55.3%, 0%
HSLhsl(75.7, 100%, 27.6%)
HSV / HSBhsv(75.7, 100%, 55.3%)
CMYK26.2%, 0%, 100%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,851,840
CSS custom property--colour: #688D00;
Brightness & contrast
Relative luminance0.21993WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.4:1
Contrast with white3.89:1WCAG normal text: Fail
Contrast with black5.4:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#9772FF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.89:1WCAG large text: AA
Contrast with black, large text5.4:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#25008D
Analogous#8D6C00, #218D00
Triadic#00688D, #8D0068
Split complementary#00228D, #6B008D
Tetradic#008D6B, #25008D, #8D0022
Tints, shades & saturation
Channel breakdown
R104
G141
B0
Red104 (40.8%)
Green141 (55.3%)
Blue0 (0%)
Hue75.74°
Saturation (HSL)100%
Lightness27.65%
Dominant channelGreen
Hex per channelR 68 · G 8D · B 00
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