Colour

#03400B

#03400B
Green
Dark
Nearest: Dark olivegreen

#03400B is a green with RGB values 3, 64, 11 and HSL 128°, 91%, 13%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#03400B#03400B

HEX#03400B

RGBrgb(3, 64, 11)

RGB (0–1)0.0118, 0.251, 0.0431

RGB percentages1.2%, 25.1%, 4.3%

HSLhsl(127.9, 91%, 13.1%)

HSV / HSBhsv(127.9, 95.3%, 25.1%)

CMYK95.3%, 0%, 82.8%, 74.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer213,003

CSS custom property--colour: #03400B;

Brightness & contrast

Relative luminance0.0371WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.05:1

Contrast with white12.05:1WCAG normal text: AAA

Contrast with black1.74:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#FCBFF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#413903no red cones; affects about 1% of men; ΔE 28 from the original

Deuteranopia#3B3411no green cones; the most common form, about 1% of men; ΔE 28.4 from the original

Tritanopia#003E36no blue cones; rare, and affects men and women equally; ΔE 27.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text12.05:1WCAG large text: AAA

Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.2 Dark green · ΔE 24.7 Sea green · ΔE 30.9 Dark slate grey · ΔE 35.9 Forest green · ΔE 39 Green · ΔE 39.9

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.18, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#400338

Analogous#194003, #034029

Triadic#0B0340, #400B03

Split complementary#290340, #40031A

Tetradic#031A40, #400338, #402A03

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#1BF437

Lighter +30%#0AD224

Lighter +20%#08A11C

Lighter +10%#057113

Darker −10%#010F03

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#004309

Less saturated −25%#0B3811

Channel breakdown

G64

B11

Red3 (1.2%)

Green64 (25.1%)

Blue11 (4.3%)

Hue127.87°

Saturation (HSL)91.04%

Lightness13.14%

Dominant channelGreen

Hex per channelR 03 · G 40 · B 0B

Keep nerding

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#03400B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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