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Recognised as Colour

#30834B

  • #30834B
  • Green
  • Dark
  • Nearest: Sea green

#30834B is a green with RGB values 48, 131, 75 and HSL 140°, 46%, 35%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#30834B#30834B
HEX#30834B
RGBrgb(48, 131, 75)
RGB (0–1)0.1882, 0.5137, 0.2941
RGB percentages18.8%, 51.4%, 29.4%
HSLhsl(139.5, 46.4%, 35.1%)
HSV / HSBhsv(139.5, 63.4%, 51.4%)
CMYK63.4%, 0%, 42.7%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,179,339
CSS custom property--colour: #30834B;

Brightness & contrast

Relative luminance0.17369WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.69:1
Contrast with white4.69:1WCAG normal text: AA
Contrast with black4.47:1WCAG normal text: Fail
Greyscale equivalent#6D6D6D
Inverted#CF7CB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#847847no red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#79714Fno green cones; the most common form, about 1% of men; ΔE 35.9 from the original
Tritanopia#148175no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.69:1WCAG large text: AAA
Contrast with black, large text4.47:1WCAG large text: AA

Named colours

Sea green · ΔE 4.4Medium seagreen · ΔE 19.4Dark olivegreen · ΔE 21.8Dark green · ΔE 23.2Forest green · ΔE 24.8Dark seagreen · ΔE 27.9
Nearest named CSS colourSea green (#2E8B57)ΔE 4.35, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#833068
Analogous#3F8330, #308374
Triadic#4B3083, #834B30
Split complementary#753083, #83303E
Tetradic#303F83, #833068, #837530

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2DDB5
Lighter +30%#7DCF98
Lighter +20%#57C27A
Lighter +10%#3EA860
Darker −10%#225E36
Darker −20%#153820
Darker −30%#07130B
Darker −40%#000000
More saturated +25%#1A9943
Less saturated −25%#466D53

Channel breakdown

R48
G131
B75
Red48 (18.8%)
Green131 (51.4%)
Blue75 (29.4%)
Hue139.52°
Saturation (HSL)46.37%
Lightness35.1%
Dominant channelGreen
Hex per channelR 30 · G 83 · B 4B

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Every value on this page was computed from “30834b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.