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Recognised as Colour

#305A23

  • #305A23
  • Green
  • Dark
  • Nearest: Dark olivegreen

#305A23 is a green with RGB values 48, 90, 35 and HSL 106°, 44%, 25%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#305A23#305A23
HEX#305A23
RGBrgb(48, 90, 35)
RGB (0–1)0.1882, 0.3529, 0.1373
RGB percentages18.8%, 35.3%, 13.7%
HSLhsl(105.8, 44%, 24.5%)
HSV / HSBhsv(105.8, 61.1%, 35.3%)
CMYK46.7%, 0%, 61.1%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,168,803
CSS custom property--colour: #305A23;

Brightness & contrast

Relative luminance0.08062WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.04:1
Contrast with white8.04:1WCAG normal text: AAA
Contrast with black2.61:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#CFA5DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D531Eno red cones; affects about 1% of men; ΔE 23.9 from the original
Deuteranopia#574F27no green cones; the most common form, about 1% of men; ΔE 23.8 from the original
Tritanopia#2D574Eno blue cones; rare, and affects men and women equally; ΔE 27.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.04:1WCAG large text: AAA
Contrast with black, large text2.61:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 11.7Dark green · ΔE 22.7Sea green · ΔE 22.9Olivedrab · ΔE 30.8Forest green · ΔE 33.7Dark slate grey · ΔE 34.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 11.75, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D235A
Analogous#4C5A23, #235A32
Triadic#23305A, #5A2330
Split complementary#31235A, #5A234C
Tetradic#234C5A, #4D235A, #5A3223

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90CC7D
Lighter +30%#70BE58
Lighter +20%#57A340
Lighter +10%#447F31
Darker −10%#1C3515
Darker −20%#091106
Darker −30%#000000
Darker −40%#000000
More saturated +25%#286A13
Less saturated −25%#384A33

Channel breakdown

R48
G90
B35
Red48 (18.8%)
Green90 (35.3%)
Blue35 (13.7%)
Hue105.82°
Saturation (HSL)44%
Lightness24.51%
Dominant channelGreen
Hex per channelR 30 · G 5A · B 23

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Every value on this page was computed from “305a23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.