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Recognised as Colour

#04570A

  • #04570A
  • Green
  • Dark
  • Nearest: Dark green

#04570A is a green with RGB values 4, 87, 10 and HSL 124°, 91%, 18%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#04570A#04570A
HEX#04570A
RGBrgb(4, 87, 10)
RGB (0–1)0.0157, 0.3412, 0.0392
RGB percentages1.6%, 34.1%, 3.9%
HSLhsl(124.3, 91.2%, 17.8%)
HSV / HSBhsv(124.3, 95.4%, 34.1%)
CMYK95.4%, 0%, 88.5%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer284,426
CSS custom property--colour: #04570A;

Brightness & contrast

Relative luminance0.06864WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.85:1
Contrast with white8.85:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#FBA8F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#594E00no red cones; affects about 1% of men; ΔE 35.3 from the original
Deuteranopia#514814no green cones; the most common form, about 1% of men; ΔE 35.3 from the original
Tritanopia#005449no blue cones; rare, and affects men and women equally; ΔE 37 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.85:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Dark green · ΔE 10Dark olivegreen · ΔE 22.5Forest green · ΔE 24.5Sea green · ΔE 24.9Green · ΔE 25.1Olivedrab · ΔE 29.3
Nearest named CSS colourDark green (#006400)ΔE 10, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#570451
Analogous#285704, #045733
Triadic#0A0457, #570A04
Split complementary#330457, #570428
Tetradic#042857, #570451, #573304

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#31F640
Lighter +30%#0BE91B
Lighter +20%#08B915
Lighter +10%#068810
Darker −10%#022604
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005B07
Less saturated −25%#0F4C14

Channel breakdown

R4
G87
B10
Red4 (1.6%)
Green87 (34.1%)
Blue10 (3.9%)
Hue124.34°
Saturation (HSL)91.21%
Lightness17.84%
Dominant channelGreen
Hex per channelR 04 · G 57 · B 0A

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Every value on this page was computed from “04570a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.