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Recognised as Colour

#30611B

  • #30611B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#30611B is a green with RGB values 48, 97, 27 and HSL 102°, 56%, 24%. 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 olivegreen.

Colour values

#30611B#30611B
HEX#30611B
RGBrgb(48, 97, 27)
RGB (0–1)0.1882, 0.3804, 0.1059
RGB percentages18.8%, 38%, 10.6%
HSLhsl(102, 56.5%, 24.3%)
HSV / HSBhsv(102, 72.2%, 38%)
CMYK50.5%, 0%, 72.2%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,170,587
CSS custom property--colour: #30611B;

Brightness & contrast

Relative luminance0.09257WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.36:1
Contrast with white7.36:1WCAG normal text: AAA
Contrast with black2.85:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#CF9EE4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#645811no red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#5E5421no green cones; the most common form, about 1% of men; ΔE 27.8 from the original
Tritanopia#2D5D53no blue cones; rare, and affects men and women equally; ΔE 34.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.36:1WCAG large text: AAA
Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 13.4Dark green · ΔE 15.3Sea green · ΔE 22.1Olivedrab · ΔE 24.5Forest green · ΔE 26.4Green · ΔE 28.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 13.38, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C1B61
Analogous#53611B, #1B6129
Triadic#1B3061, #611B30
Split complementary#291B61, #611B53
Tetradic#1B5361, #4C1B61, #61291B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8FD771
Lighter +30%#70CC49
Lighter +20%#57B131
Lighter +10%#448926
Darker −10%#1C3910
Darker −20%#091105
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2A710C
Less saturated −25%#36522B

Channel breakdown

R48
G97
B27
Red48 (18.8%)
Green97 (38%)
Blue27 (10.6%)
Hue102°
Saturation (HSL)56.45%
Lightness24.31%
Dominant channelGreen
Hex per channelR 30 · G 61 · B 1B

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Every value on this page was computed from “30611b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.