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Recognised as Colour

#227C37

  • #227C37
  • Green
  • Dark
  • Nearest: Sea green

#227C37 is a green with RGB values 34, 124, 55 and HSL 134°, 57%, 31%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#227C37#227C37
HEX#227C37
RGBrgb(34, 124, 55)
RGB (0–1)0.1333, 0.4863, 0.2157
RGB percentages13.3%, 48.6%, 21.6%
HSLhsl(134, 57%, 31%)
HSV / HSBhsv(134, 72.6%, 48.6%)
CMYK72.6%, 0%, 55.6%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,260,023
CSS custom property--colour: #227C37;

Brightness & contrast

Relative luminance0.15031WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.24:1
Contrast with white5.24:1WCAG normal text: AA
Contrast with black4.01:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#DD83C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D7131no red cones; affects about 1% of men; ΔE 38.4 from the original
Deuteranopia#73693Cno green cones; the most common form, about 1% of men; ΔE 39 from the original
Tritanopia#00796Cno blue cones; rare, and affects men and women equally; ΔE 32.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.24:1WCAG large text: AAA
Contrast with black, large text4.01:1WCAG large text: AA

Named colours

Sea green · ΔE 11.7Dark green · ΔE 15.3Forest green · ΔE 17.7Medium seagreen · ΔE 21.4Green · ΔE 22.3Dark olivegreen · ΔE 23.2
Nearest named CSS colourSea green (#2E8B57)ΔE 11.69, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C2267
Analogous#3A7C22, #227C64
Triadic#37227C, #7C3722
Split complementary#64227C, #7C223A
Tetradic#223A7C, #7C2267, #7C6422

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BDF9F
Lighter +30%#63D47D
Lighter +20%#3BC95C
Lighter +10%#2DA449
Darker −10%#175425
Darker −20%#0C2C13
Darker −30%#010402
Darker −40%#000000
More saturated +25%#0E902C
Less saturated −25%#366842

Channel breakdown

R34
G124
B55
Red34 (13.3%)
Green124 (48.6%)
Blue55 (21.6%)
Hue134°
Saturation (HSL)56.96%
Lightness30.98%
Dominant channelGreen
Hex per channelR 22 · G 7C · B 37

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Every value on this page was computed from “227c37” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.