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Recognised as Colour

#004D1B

  • #004D1B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#004D1B is a green with RGB values 0, 77, 27 and HSL 141°, 100%, 15%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#004D1B#004D1B
HEX#004D1B
RGBrgb(0, 77, 27)
RGB (0–1)0, 0.302, 0.1059
RGB percentages0%, 30.2%, 10.6%
HSLhsl(141, 100%, 15.1%)
HSV / HSBhsv(141, 100%, 30.2%)
CMYK100%, 0%, 64.9%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer19,739
CSS custom property--colour: #004D1B;

Brightness & contrast

Relative luminance0.05387WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.11:1
Contrast with white10.11:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#FFB2E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4E4516no red cones; affects about 1% of men; ΔE 31.3 from the original
Deuteranopia#463F1Fno green cones; the most common form, about 1% of men; ΔE 31.5 from the original
Tritanopia#004B42no blue cones; rare, and affects men and women equally; ΔE 26.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.11:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.8Dark green · ΔE 22.5Sea green · ΔE 24.8Dark slate grey · ΔE 35Forest green · ΔE 35.3Green · ΔE 37
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.77, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D0032
Analogous#0C4D00, #004D41
Triadic#1B004D, #4D1B00
Split complementary#41004D, #4D000C
Tetradic#000C4D, #4D0032, #4D4100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1AFF6A
Lighter +30%#00E651
Lighter +20%#00B33F
Lighter +10%#00802D
Darker −10%#001A09
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004D1B
Less saturated −25%#0A431E

Channel breakdown

R0
G77
B27
Red0 (0%)
Green77 (30.2%)
Blue27 (10.6%)
Hue141.04°
Saturation (HSL)100%
Lightness15.1%
Dominant channelGreen
Hex per channelR 00 · G 4D · B 1B

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Every value on this page was computed from “004d1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.