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Recognised as Colour

#51986F

  • #51986F
  • Green
  • Dark
  • Nearest: Sea green

#51986F is a green with RGB values 81, 152, 111 and HSL 145°, 30%, 46%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#51986F#51986F
HEX#51986F
RGBrgb(81, 152, 111)
RGB (0–1)0.3176, 0.5961, 0.4353
RGB percentages31.8%, 59.6%, 43.5%
HSLhsl(145.4, 30.5%, 45.7%)
HSV / HSBhsv(145.4, 46.7%, 59.6%)
CMYK46.7%, 0%, 27%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,347,439
CSS custom property--colour: #51986F;

Brightness & contrast

Relative luminance0.25354WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.07:1
Contrast with white3.46:1WCAG normal text: Fail
Contrast with black6.07:1WCAG normal text: AA
Greyscale equivalent#868686
Inverted#AE6790

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#978E6Dno red cones; affects about 1% of men; ΔE 30.3 from the original
Deuteranopia#8C8771no green cones; the most common form, about 1% of men; ΔE 30.2 from the original
Tritanopia#40978Dno blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.46:1WCAG large text: AA
Contrast with black, large text6.07:1WCAG large text: AAA

Named colours

Sea green · ΔE 11Dark seagreen · ΔE 17.1Medium seagreen · ΔE 20.3Medium aquamarine · ΔE 20.4Light seagreen · ΔE 23.4Dark cyan · ΔE 24.4
Nearest named CSS colourSea green (#2E8B57)ΔE 10.99, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#98517A
Analogous#579851, #519893
Triadic#6F5198, #986F51
Split complementary#925198, #985157
Tetradic#515798, #98517A, #989351

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFE6D9
Lighter +30%#AED4BE
Lighter +20%#8DC2A3
Lighter +10%#6CB089
Darker −10%#3F7757
Darker −20%#2E553E
Darker −30%#1C3426
Darker −40%#0A130E
More saturated +25%#34B56A
Less saturated −25%#6E7B74

Channel breakdown

R81
G152
B111
Red81 (31.8%)
Green152 (59.6%)
Blue111 (43.5%)
Hue145.35°
Saturation (HSL)30.47%
Lightness45.69%
Dominant channelGreen
Hex per channelR 51 · G 98 · B 6F

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Every value on this page was computed from “51986f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.