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Recognised as Colour

#04BB59

  • #04BB59
  • Green
  • Dark
  • Nearest: Medium seagreen

#04BB59 is a green with RGB values 4, 187, 89 and HSL 148°, 96%, 37%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#04BB59#04BB59
HEX#04BB59
RGBrgb(4, 187, 89)
RGB (0–1)0.0157, 0.7333, 0.349
RGB percentages1.6%, 73.3%, 34.9%
HSLhsl(147.9, 95.8%, 37.5%)
HSV / HSBhsv(147.9, 97.9%, 73.3%)
CMYK97.9%, 0%, 52.4%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer310,105
CSS custom property--colour: #04BB59;

Brightness & contrast

Relative luminance0.36288WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.26:1
Contrast with white2.54:1WCAG normal text: Fail
Contrast with black8.26:1WCAG normal text: AAA
Greyscale equivalent#8D8D8D
Inverted#FB44A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BCAA50no red cones; affects about 1% of men; ΔE 57.2 from the original
Deuteranopia#AB9D60no green cones; the most common form, about 1% of men; ΔE 57.7 from the original
Tritanopia#00B8A5no blue cones; rare, and affects men and women equally; ΔE 43.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.54:1WCAG large text: Fail
Contrast with black, large text8.26:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 19.2Forest green · ΔE 20.9Medium spring green · ΔE 23.5Limegreen · ΔE 24.5Light green · ΔE 24.8Green · ΔE 25.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 19.18, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB0466
Analogous#0BBB04, #04BBB4
Triadic#5904BB, #BB5904
Split complementary#B404BB, #BB040B
Tetradic#040BBB, #BB0466, #BBB404

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EFDC2
Lighter +30%#5CFCA6
Lighter +20%#2BFA8B
Lighter +10%#05ED71
Darker −10%#038941
Darker −20%#025729
Darker −30%#012512
Darker −40%#000000
More saturated +25%#00BF59
Less saturated −25%#1CA35B

Channel breakdown

R4
G187
B89
Red4 (1.6%)
Green187 (73.3%)
Blue89 (34.9%)
Hue147.87°
Saturation (HSL)95.81%
Lightness37.45%
Dominant channelGreen
Hex per channelR 04 · G BB · B 59

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Every value on this page was computed from “04bb59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.