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Recognised as Colour

#013B19

  • #013B19
  • Green
  • Dark
  • Nearest: Dark olivegreen

#013B19 is a green with RGB values 1, 59, 25 and HSL 145°, 97%, 12%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#013B19#013B19
HEX#013B19
RGBrgb(1, 59, 25)
RGB (0–1)0.0039, 0.2314, 0.098
RGB percentages0.4%, 23.1%, 9.8%
HSLhsl(144.8, 96.7%, 11.8%)
HSV / HSBhsv(144.8, 98.3%, 23.1%)
CMYK98.3%, 0%, 57.6%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer80,665
CSS custom property--colour: #013B19;

Brightness & contrast

Relative luminance0.03205WCAG 2.x, 0 is black and 1 is white
Perceived brightness46 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.8:1
Contrast with white12.8:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#FEC4E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B3516no red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#35301Cno green cones; the most common form, about 1% of men; ΔE 25.5 from the original
Tritanopia#003A33no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.8:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 27Dark slate grey · ΔE 27Sea green · ΔE 33.5Dark green · ΔE 34.2Teal · ΔE 36.9Black · ΔE 37.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 26.99, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B0123
Analogous#063B01, #013B36
Triadic#19013B, #3B1901
Split complementary#36013B, #3B0106
Tetradic#01063B, #3B0123, #3B3601

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0DFB6F
Lighter +30%#04D159
Lighter +20%#039F43
Lighter +10%#026D2E
Darker −10%#000904
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003C19
Less saturated −25%#09331A

Channel breakdown

R1
G59
B25
Red1 (0.4%)
Green59 (23.1%)
Blue25 (9.8%)
Hue144.83°
Saturation (HSL)96.67%
Lightness11.76%
Dominant channelGreen
Hex per channelR 01 · G 3B · B 19

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Every value on this page was computed from “013b19” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.