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Recognised as Colour

#30390A

  • #30390A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#30390A is a green with RGB values 48, 57, 10 and HSL 71°, 70%, 13%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#30390A#30390A
HEX#30390A
RGBrgb(48, 57, 10)
RGB (0–1)0.1882, 0.2235, 0.0392
RGB percentages18.8%, 22.4%, 3.9%
HSLhsl(71.5, 70.1%, 13.1%)
HSV / HSBhsv(71.5, 82.5%, 22.4%)
CMYK15.8%, 0%, 82.5%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,160,330
CSS custom property--colour: #30390A;

Brightness & contrast

Relative luminance0.03577WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.24:1
Contrast with white12.24:1WCAG normal text: AAA
Contrast with black1.72:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#CFC6F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3504no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#3C350Eno green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#333530no blue cones; rare, and affects men and women equally; ΔE 25.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.24:1WCAG large text: AAA
Contrast with black, large text1.72:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.7Dark slate grey · ΔE 31.4Dim grey · ΔE 36.3Black · ΔE 36.4Dark green · ΔE 38.1Sea green · ΔE 41.2
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.73, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#130A39
Analogous#392B0A, #18390A
Triadic#0A3039, #390A30
Split complementary#0A1939, #2B0A39
Tetradic#0A392B, #130A39, #390A19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBDB34
Lighter +30%#9EBB21
Lighter +20%#799019
Lighter +10%#556412
Darker −10%#0B0E02
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#354102
Less saturated −25%#2B3112

Channel breakdown

R48
G57
B10
Red48 (18.8%)
Green57 (22.4%)
Blue10 (3.9%)
Hue71.49°
Saturation (HSL)70.15%
Lightness13.14%
Dominant channelGreen
Hex per channelR 30 · G 39 · B 0A

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Every value on this page was computed from “30390a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.