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Recognised as Colour

#1E3828

  • #1E3828
  • Green
  • Dark
  • Nearest: Dark slate grey

#1E3828 is a green with RGB values 30, 56, 40 and HSL 143°, 30%, 17%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E3828#1E3828
HEX#1E3828
RGBrgb(30, 56, 40)
RGB (0–1)0.1176, 0.2196, 0.1569
RGB percentages11.8%, 22%, 15.7%
HSLhsl(143.1, 30.2%, 16.9%)
HSV / HSBhsv(143.1, 46.4%, 22%)
CMYK46.4%, 0%, 28.6%, 78%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,980,456
CSS custom property--colour: #1E3828;

Brightness & contrast

Relative luminance0.03258WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.72:1
Contrast with white12.72:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#E1C7D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#383427no red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#343129no green cones; the most common form, about 1% of men; ΔE 14.1 from the original
Tritanopia#193834no blue cones; rare, and affects men and women equally; ΔE 8.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.72:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15Black · ΔE 26.4Dim grey · ΔE 28.3Dark olivegreen · ΔE 32.1Teal · ΔE 34.4Gray · ΔE 36.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.99, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#381E2E
Analogous#21381E, #1E3835
Triadic#281E38, #38281E
Split complementary#351E38, #381E21
Tetradic#1E2138, #381E2E, #38351E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70B289
Lighter +30%#539C6F
Lighter +20%#427A57
Lighter +10%#305940
Darker −10%#0C1710
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#134326
Less saturated −25%#292D2A

Channel breakdown

R30
G56
B40
Red30 (11.8%)
Green56 (22%)
Blue40 (15.7%)
Hue143.08°
Saturation (HSL)30.23%
Lightness16.86%
Dominant channelGreen
Hex per channelR 1E · G 38 · B 28

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Every value on this page was computed from “1e3828” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.