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Recognised as Colour

#0C421B

  • #0C421B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#0C421B is a green with RGB values 12, 66, 27 and HSL 137°, 69%, 15%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#0C421B#0C421B
HEX#0C421B
RGBrgb(12, 66, 27)
RGB (0–1)0.0471, 0.2588, 0.1059
RGB percentages4.7%, 25.9%, 10.6%
HSLhsl(136.7, 69.2%, 15.3%)
HSV / HSBhsv(136.7, 81.8%, 25.9%)
CMYK81.8%, 0%, 59.1%, 74.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer803,355
CSS custom property--colour: #0C421B;

Brightness & contrast

Relative luminance0.04054WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.6:1
Contrast with white11.6:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#F3BDE4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#433B18no red cones; affects about 1% of men; ΔE 25.7 from the original
Deuteranopia#3C371Eno green cones; the most common form, about 1% of men; ΔE 25.2 from the original
Tritanopia#004039no blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.6:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.4Dark slate grey · ΔE 28.3Sea green · ΔE 30.4Dark green · ΔE 30.8Teal · ΔE 36.6Dim grey · ΔE 38.9
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.42, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#420C33
Analogous#18420C, #0C4236
Triadic#1B0C42, #421B0C
Split complementary#360C42, #420C18
Tetradic#0C1842, #420C33, #42360C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3EDC6A
Lighter +30%#24C350
Lighter +20%#1C983E
Lighter +10%#146D2D
Darker −10%#041709
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#024C17
Less saturated −25%#16381F

Channel breakdown

R12
G66
B27
Red12 (4.7%)
Green66 (25.9%)
Blue27 (10.6%)
Hue136.67°
Saturation (HSL)69.23%
Lightness15.29%
Dominant channelGreen
Hex per channelR 0C · G 42 · B 1B

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Every value on this page was computed from “0c421b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.