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Recognised as Colour

#2C7D51

  • #2C7D51
  • Green
  • Dark
  • Nearest: Sea green

#2C7D51 is a green with RGB values 44, 125, 81 and HSL 147°, 48%, 33%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#2C7D51#2C7D51
HEX#2C7D51
RGBrgb(44, 125, 81)
RGB (0–1)0.1725, 0.4902, 0.3176
RGB percentages17.3%, 49%, 31.8%
HSLhsl(147.4, 47.9%, 33.1%)
HSV / HSBhsv(147.4, 64.8%, 49%)
CMYK64.8%, 0%, 35.2%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,915,665
CSS custom property--colour: #2C7D51;

Brightness & contrast

Relative luminance0.15797WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.05:1
Contrast with white5.05:1WCAG normal text: AA
Contrast with black4.16:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#D382AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7C734Eno red cones; affects about 1% of men; ΔE 33.3 from the original
Deuteranopia#726C54no green cones; the most common form, about 1% of men; ΔE 33.6 from the original
Tritanopia#047C72no blue cones; rare, and affects men and women equally; ΔE 20.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.05:1WCAG large text: AAA
Contrast with black, large text4.16:1WCAG large text: AA

Named colours

Sea green · ΔE 7.2Dark olivegreen · ΔE 21.9Medium seagreen · ΔE 23.7Teal · ΔE 26.3Dark cyan · ΔE 26.9Dark seagreen · ΔE 27.9
Nearest named CSS colourSea green (#2E8B57)ΔE 7.2, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D2C58
Analogous#307D2C, #2C7D79
Triadic#512C7D, #7D512C
Split complementary#792C7D, #7D2C30
Tetradic#2C307D, #7D2C58, #7D792C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9ADBB8
Lighter +30%#74CE9D
Lighter +20%#4EC183
Lighter +10%#39A369
Darker −10%#1F5739
Darker −20%#113220
Darker −30%#040C08
Darker −40%#000000
More saturated +25%#17924F
Less saturated −25%#416853

Channel breakdown

R44
G125
B81
Red44 (17.3%)
Green125 (49%)
Blue81 (31.8%)
Hue147.41°
Saturation (HSL)47.93%
Lightness33.14%
Dominant channelGreen
Hex per channelR 2C · G 7D · B 51

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Every value on this page was computed from “2c7d51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.