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Recognised as Colour

#309C62

  • #309C62
  • Green
  • Dark
  • Nearest: Sea green

#309C62 is a green with RGB values 48, 156, 98 and HSL 148°, 53%, 40%. 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

#309C62#309C62
HEX#309C62
RGBrgb(48, 156, 98)
RGB (0–1)0.1882, 0.6118, 0.3843
RGB percentages18.8%, 61.2%, 38.4%
HSLhsl(147.8, 52.9%, 40%)
HSV / HSBhsv(147.8, 69.2%, 61.2%)
CMYK69.2%, 0%, 37.2%, 38.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,185,762
CSS custom property--colour: #309C62;

Brightness & contrast

Relative luminance0.25287WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.06:1
Contrast with white3.47:1WCAG normal text: Fail
Contrast with black6.06:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#CF639D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B905Eno red cones; affects about 1% of men; ΔE 41.2 from the original
Deuteranopia#8E8666no green cones; the most common form, about 1% of men; ΔE 42 from the original
Tritanopia#009A8Dno blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.47:1WCAG large text: AA
Contrast with black, large text6.06:1WCAG large text: AAA

Named colours

Sea green · ΔE 7.5Medium seagreen · ΔE 9.3Medium aquamarine · ΔE 23.5Forest green · ΔE 24.8Dark seagreen · ΔE 25.4Dark green · ΔE 29.2
Nearest named CSS colourSea green (#2E8B57)ΔE 7.49, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9C306A
Analogous#349C30, #309C98
Triadic#62309C, #9C6230
Split complementary#98309C, #9C3034
Tetradic#30349C, #9C306A, #9C9830

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1E7CA
Lighter +30%#8ADBB0
Lighter +20%#63CF95
Lighter +10%#3CC37A
Darker −10%#24754A
Darker −20%#184E31
Darker −30%#0C2718
Darker −40%#000000
More saturated +25%#17B660
Less saturated −25%#4A8364

Channel breakdown

R48
G156
B98
Red48 (18.8%)
Green156 (61.2%)
Blue98 (38.4%)
Hue147.78°
Saturation (HSL)52.94%
Lightness40%
Dominant channelGreen
Hex per channelR 30 · G 9C · B 62

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Every value on this page was computed from “309c62” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.