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Recognised as Colour

#227D48

  • #227D48
  • Green
  • Dark
  • Nearest: Sea green

#227D48 is a green with RGB values 34, 125, 72 and HSL 145°, 57%, 31%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#227D48#227D48
HEX#227D48
RGBrgb(34, 125, 72)
RGB (0–1)0.1333, 0.4902, 0.2824
RGB percentages13.3%, 49%, 28.2%
HSLhsl(145.1, 57.2%, 31.2%)
HSV / HSBhsv(145.1, 72.8%, 49%)
CMYK72.8%, 0%, 42.4%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,260,296
CSS custom property--colour: #227D48;

Brightness & contrast

Relative luminance0.15475WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.1:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#DD82B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D7244no red cones; affects about 1% of men; ΔE 37 from the original
Deuteranopia#726A4Cno green cones; the most common form, about 1% of men; ΔE 37.5 from the original
Tritanopia#007B70no blue cones; rare, and affects men and women equally; ΔE 24.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.1:1WCAG large text: AA

Named colours

Sea green · ΔE 5.5Medium seagreen · ΔE 21.2Dark olivegreen · ΔE 22.7Dark green · ΔE 23.1Forest green · ΔE 26.1Dark seagreen · ΔE 30.2
Nearest named CSS colourSea green (#2E8B57)ΔE 5.47, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D2257
Analogous#2A7D22, #227D75
Triadic#48227D, #7D4822
Split complementary#76227D, #7D2229
Tetradic#222A7D, #7D2257, #7D7522

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BE0AF
Lighter +30%#63D593
Lighter +20%#3BCA77
Lighter +10%#2DA55F
Darker −10%#175531
Darker −20%#0C2D1A
Darker −30%#010503
Darker −40%#000000
More saturated +25%#0E9145
Less saturated −25%#36694B

Channel breakdown

R34
G125
B72
Red34 (13.3%)
Green125 (49%)
Blue72 (28.2%)
Hue145.05°
Saturation (HSL)57.23%
Lightness31.18%
Dominant channelGreen
Hex per channelR 22 · G 7D · B 48

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Every value on this page was computed from “227d48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.