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Recognised as Colour

#30623B

  • #30623B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#30623B is a green with RGB values 48, 98, 59 and HSL 133°, 34%, 29%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#30623B#30623B
HEX#30623B
RGBrgb(48, 98, 59)
RGB (0–1)0.1882, 0.3843, 0.2314
RGB percentages18.8%, 38.4%, 23.1%
HSLhsl(133.2, 34.2%, 28.6%)
HSV / HSBhsv(133.2, 51%, 38.4%)
CMYK51%, 0%, 39.8%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,170,875
CSS custom property--colour: #30623B;

Brightness & contrast

Relative luminance0.0968WCAG 2.x, 0 is black and 1 is white
Perceived brightness82 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.15:1
Contrast with white7.15:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#CF9DC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#635B38no red cones; affects about 1% of men; ΔE 24.4 from the original
Deuteranopia#5C563Dno green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#276058no blue cones; rare, and affects men and women equally; ΔE 19.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.15:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 16.2Sea green · ΔE 19.7Dark slate grey · ΔE 26.2Teal · ΔE 28Dark green · ΔE 30Dark cyan · ΔE 30.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.22, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#623057
Analogous#3E6230, #306254
Triadic#3B3062, #623B30
Split complementary#543062, #62303E
Tetradic#303E62, #623057, #625430

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94CAA0
Lighter +30%#71BA81
Lighter +20%#52A664
Lighter +10%#418450
Darker −10%#1F4026
Darker −20%#0E1E12
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1E7431
Less saturated −25%#425045

Channel breakdown

R48
G98
B59
Red48 (18.8%)
Green98 (38.4%)
Blue59 (23.1%)
Hue133.2°
Saturation (HSL)34.25%
Lightness28.63%
Dominant channelGreen
Hex per channelR 30 · G 62 · B 3B

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Every value on this page was computed from “30623b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.