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Recognised as Colour

#2FAB57

  • #2FAB57
  • Green
  • Dark
  • Nearest: Medium seagreen

#2FAB57 is a green with RGB values 47, 171, 87 and HSL 139°, 57%, 43%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#2FAB57#2FAB57
HEX#2FAB57
RGBrgb(47, 171, 87)
RGB (0–1)0.1843, 0.6706, 0.3412
RGB percentages18.4%, 67.1%, 34.1%
HSLhsl(139.4, 56.9%, 42.7%)
HSV / HSBhsv(139.4, 72.5%, 67.1%)
CMYK72.5%, 0%, 49.1%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,124,055
CSS custom property--colour: #2FAB57;

Brightness & contrast

Relative luminance0.30418WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.08:1
Contrast with white2.96:1WCAG normal text: Fail
Contrast with black7.08:1WCAG normal text: AAA
Greyscale equivalent#8B8B8B
Inverted#D054A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AC9C50no red cones; affects about 1% of men; ΔE 48.5 from the original
Deuteranopia#9D925Dno green cones; the most common form, about 1% of men; ΔE 48.4 from the original
Tritanopia#00A897no 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 text2.96:1WCAG large text: Fail
Contrast with black, large text7.08:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.6Forest green · ΔE 16.3Sea green · ΔE 21.1Green · ΔE 22.7Light green · ΔE 25.4Dark green · ΔE 28.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.62, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AB2F83
Analogous#45AB2F, #2FAB95
Triadic#572FAB, #AB572F
Split complementary#952FAB, #AB2F45
Tetradic#2F45AB, #AB2F83, #AB952F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAECCA
Lighter +30%#92E1AB
Lighter +20%#6AD68D
Lighter +10%#42CB6E
Darker −10%#248343
Darker −20%#195B2E
Darker −30%#0E331A
Darker −40%#030B06
More saturated +25%#14C64D
Less saturated −25%#4A9061

Channel breakdown

R47
G171
B87
Red47 (18.4%)
Green171 (67.1%)
Blue87 (34.1%)
Hue139.35°
Saturation (HSL)56.88%
Lightness42.75%
Dominant channelGreen
Hex per channelR 2F · G AB · B 57

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Every value on this page was computed from “2fab57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.