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Recognised as Colour

#1C370A

  • #1C370A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1C370A is a green with RGB values 28, 55, 10 and HSL 96°, 69%, 13%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1C370A#1C370A
HEX#1C370A
RGBrgb(28, 55, 10)
RGB (0–1)0.1098, 0.2157, 0.0392
RGB percentages11%, 21.6%, 3.9%
HSLhsl(96, 69.2%, 12.7%)
HSV / HSBhsv(96, 81.8%, 21.6%)
CMYK49.1%, 0%, 81.8%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,849,098
CSS custom property--colour: #1C370A;

Brightness & contrast

Relative luminance0.03001WCAG 2.x, 0 is black and 1 is white
Perceived brightness45 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.12:1
Contrast with white13.12:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#E3C8F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#393204no red cones; affects about 1% of men; ΔE 17.4 from the original
Deuteranopia#36300Eno green cones; the most common form, about 1% of men; ΔE 17.4 from the original
Tritanopia#1B352Eno blue cones; rare, and affects men and women equally; ΔE 23.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.12:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.3Dark slate grey · ΔE 30.6Dark green · ΔE 34Black · ΔE 36.7Sea green · ΔE 37.5Dim grey · ΔE 39.2
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.28, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#250A37
Analogous#32370A, #0A370F
Triadic#0A1C37, #370A1C
Split complementary#0E0A37, #370A33
Tetradic#0A3237, #250A37, #370E0A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76DA33
Lighter +30%#5EB822
Lighter +20%#488D1A
Lighter +10%#326212
Darker −10%#060C02
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A3F02
Less saturated −25%#1E2F12

Channel breakdown

R28
G55
B10
Red28 (11%)
Green55 (21.6%)
Blue10 (3.9%)
Hue96°
Saturation (HSL)69.23%
Lightness12.75%
Dominant channelGreen
Hex per channelR 1C · G 37 · B 0A

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Every value on this page was computed from “1c370a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.