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Recognised as Colour

#4F8F5A

  • #4F8F5A
  • Green
  • Dark
  • Nearest: Sea green

#4F8F5A is a green with RGB values 79, 143, 90 and HSL 130°, 29%, 44%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#4F8F5A#4F8F5A
HEX#4F8F5A
RGBrgb(79, 143, 90)
RGB (0–1)0.3098, 0.5608, 0.3529
RGB percentages31%, 56.1%, 35.3%
HSLhsl(130.3, 28.8%, 43.5%)
HSV / HSBhsv(130.3, 44.8%, 56.1%)
CMYK44.8%, 0%, 37.1%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,214,042
CSS custom property--colour: #4F8F5A;

Brightness & contrast

Relative luminance0.22045WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.41:1
Contrast with white3.88:1WCAG normal text: Fail
Contrast with black5.41:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#B070A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#908556no red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#877F5Dno green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#458D81no blue cones; rare, and affects men and women equally; ΔE 23.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.88:1WCAG large text: AA
Contrast with black, large text5.41:1WCAG large text: AAA

Named colours

Sea green · ΔE 7.9Medium seagreen · ΔE 19.4Dark olivegreen · ΔE 20Dark seagreen · ΔE 20.4Medium aquamarine · ΔE 26.2Olivedrab · ΔE 28
Nearest named CSS colourSea green (#2E8B57)ΔE 7.89, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F4F84
Analogous#648F4F, #4F8F7A
Triadic#5A4F8F, #8F5A4F
Split complementary#7A4F8F, #8F4F64
Tetradic#4F648F, #8F4F84, #8F7A4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9E1CD
Lighter +30%#A8CFAF
Lighter +20%#87BD90
Lighter +10%#66AB72
Darker −10%#3D6E45
Darker −20%#2B4D31
Darker −30%#192C1C
Darker −40%#060C07
More saturated +25%#33AB48
Less saturated −25%#6B736C

Channel breakdown

R79
G143
B90
Red79 (31%)
Green143 (56.1%)
Blue90 (35.3%)
Hue130.31°
Saturation (HSL)28.83%
Lightness43.53%
Dominant channelGreen
Hex per channelR 4F · G 8F · B 5A

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Every value on this page was computed from “4f8f5a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.