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Recognised as Colour

#04580B

  • #04580B
  • Green
  • Dark
  • Nearest: Dark green

#04580B is a green with RGB values 4, 88, 11 and HSL 125°, 91%, 18%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#04580B#04580B
HEX#04580B
RGBrgb(4, 88, 11)
RGB (0–1)0.0157, 0.3451, 0.0431
RGB percentages1.6%, 34.5%, 4.3%
HSLhsl(125, 91.3%, 18%)
HSV / HSBhsv(125, 95.5%, 34.5%)
CMYK95.5%, 0%, 87.5%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer284,683
CSS custom property--colour: #04580B;

Brightness & contrast

Relative luminance0.07029WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.73:1
Contrast with white8.73:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#FBA7F4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A4F00no red cones; affects about 1% of men; ΔE 35.5 from the original
Deuteranopia#524915no green cones; the most common form, about 1% of men; ΔE 35.5 from the original
Tritanopia#00554Ano blue cones; rare, and affects men and women equally; ΔE 37.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.73:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Dark green · ΔE 9.7Dark olivegreen · ΔE 22.6Forest green · ΔE 24.1Sea green · ΔE 24.6Green · ΔE 24.7Olivedrab · ΔE 29.1
Nearest named CSS colourDark green (#006400)ΔE 9.66, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#580451
Analogous#275804, #045835
Triadic#0B0458, #580B04
Split complementary#350458, #580427
Tetradic#042758, #580451, #583504

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#32F643
Lighter +30%#0BEA1D
Lighter +20%#08BA17
Lighter +10%#068911
Darker −10%#022705
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005C08
Less saturated −25%#104D15

Channel breakdown

R4
G88
B11
Red4 (1.6%)
Green88 (34.5%)
Blue11 (4.3%)
Hue125°
Saturation (HSL)91.3%
Lightness18.04%
Dominant channelGreen
Hex per channelR 04 · G 58 · B 0B

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Every value on this page was computed from “04580b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.