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Recognised as Colour

#237A30

  • #237A30
  • Green
  • Dark
  • Nearest: Dark green

#237A30 is a green with RGB values 35, 122, 48 and HSL 129°, 55%, 31%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#237A30#237A30
HEX#237A30
RGBrgb(35, 122, 48)
RGB (0–1)0.1373, 0.4784, 0.1882
RGB percentages13.7%, 47.8%, 18.8%
HSLhsl(129, 55.4%, 30.8%)
HSV / HSBhsv(129, 71.3%, 47.8%)
CMYK71.3%, 0%, 60.7%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,325,040
CSS custom property--colour: #237A30;

Brightness & contrast

Relative luminance0.1449WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.39:1
Contrast with white5.39:1WCAG normal text: AA
Contrast with black3.9:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#DC85CF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7C6F28no red cones; affects about 1% of men; ΔE 38.6 from the original
Deuteranopia#726736no green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#03776Ano blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.39:1WCAG large text: AAA
Contrast with black, large text3.9:1WCAG large text: AA

Named colours

Dark green · ΔE 12.8Sea green · ΔE 14.4Forest green · ΔE 15.7Green · ΔE 19.9Medium seagreen · ΔE 22.9Dark olivegreen · ΔE 23.2
Nearest named CSS colourDark green (#006400)ΔE 12.77, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A236D
Analogous#427A23, #237A5C
Triadic#30237A, #7A3023
Split complementary#5C237A, #7A2342
Tetradic#23427A, #7A236D, #7A5B23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BDE98
Lighter +30%#64D274
Lighter +20%#3CC751
Lighter +10%#2EA240
Darker −10%#185220
Darker −20%#0C2B11
Darker −30%#010301
Darker −40%#000000
More saturated +25%#0F8E22
Less saturated −25%#37663E

Channel breakdown

R35
G122
B48
Red35 (13.7%)
Green122 (47.8%)
Blue48 (18.8%)
Hue128.97°
Saturation (HSL)55.41%
Lightness30.78%
Dominant channelGreen
Hex per channelR 23 · G 7A · B 30

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Every value on this page was computed from “237a30” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.