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Recognised as Colour

#43BB57

  • #43BB57
  • Green
  • Dark
  • Nearest: Medium seagreen

#43BB57 is a green with RGB values 67, 187, 87 and HSL 130°, 47%, 50%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#43BB57#43BB57
HEX#43BB57
RGBrgb(67, 187, 87)
RGB (0–1)0.2627, 0.7333, 0.3412
RGB percentages26.3%, 73.3%, 34.1%
HSLhsl(130, 47.2%, 49.8%)
HSV / HSBhsv(130, 64.2%, 73.3%)
CMYK64.2%, 0%, 53.5%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,438,871
CSS custom property--colour: #43BB57;

Brightness & contrast

Relative luminance0.37422WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.48:1
Contrast with white2.48:1WCAG normal text: Fail
Contrast with black8.48:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#BC44A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BEAB4Eno red cones; affects about 1% of men; ΔE 50.4 from the original
Deuteranopia#AFA15Eno green cones; the most common form, about 1% of men; ΔE 50.1 from the original
Tritanopia#21B7A4no blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.48:1WCAG large text: Fail
Contrast with black, large text8.48:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 17.6Forest green · ΔE 18.2Light green · ΔE 20.9Green · ΔE 23.4Pale green · ΔE 24Limegreen · ΔE 25
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 17.56, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB43A7
Analogous#6BBB43, #43BB93
Triadic#5743BB, #BB5743
Split complementary#9343BB, #BB436B
Tetradic#436BBB, #BB43A7, #BB9343

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9F1DD
Lighter +30%#B3E4BB
Lighter +20%#8ED69A
Lighter +10%#68C978
Darker −10%#369546
Darker −20%#287034
Darker −30%#1B4A23
Darker −40%#0D2511
More saturated +25%#23DB42
Less saturated −25%#639B6C

Channel breakdown

R67
G187
B87
Red67 (26.3%)
Green187 (73.3%)
Blue87 (34.1%)
Hue130°
Saturation (HSL)47.24%
Lightness49.8%
Dominant channelGreen
Hex per channelR 43 · G BB · B 57

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Every value on this page was computed from “43bb57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.