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Recognised as Colour

#00640B

  • #00640B
  • Green
  • Dark
  • Nearest: Dark green

#00640B is a green with RGB values 0, 100, 11 and HSL 127°, 100%, 20%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#00640B#00640B
HEX#00640B
RGBrgb(0, 100, 11)
RGB (0–1)0, 0.3922, 0.0431
RGB percentages0%, 39.2%, 4.3%
HSLhsl(126.6, 100%, 19.6%)
HSV / HSBhsv(126.6, 100%, 39.2%)
CMYK100%, 0%, 89%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer25,611
CSS custom property--colour: #00640B;

Brightness & contrast

Relative luminance0.09139WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.43:1
Contrast with white7.43:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#FF9BF4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#665900no red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#5D5317no green cones; the most common form, about 1% of men; ΔE 39.4 from the original
Tritanopia#006154no blue cones; rare, and affects men and women equally; ΔE 41.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.43:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Dark green · ΔE 3.1Forest green · ΔE 17.1Green · ΔE 17.4Sea green · ΔE 24.4Olivedrab · ΔE 25.9Dark olivegreen · ΔE 26
Nearest named CSS colourDark green (#006400)ΔE 3.13, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#640059
Analogous#276400, #00643D
Triadic#0B0064, #640B00
Split complementary#3D0064, #640027
Tetradic#002764, #640059, #643D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#31FF48
Lighter +30%#00FD1C
Lighter +20%#00CA16
Lighter +10%#009711
Darker −10%#003105
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00640B
Less saturated −25%#0C5815

Channel breakdown

R0
G100
B11
Red0 (0%)
Green100 (39.2%)
Blue11 (4.3%)
Hue126.6°
Saturation (HSL)100%
Lightness19.61%
Dominant channelGreen
Hex per channelR 00 · G 64 · B 0B

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Every value on this page was computed from “00640b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.