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Recognised as Colour

#01681B

  • #01681B
  • Green
  • Dark
  • Nearest: Dark green

#01681B is a green with RGB values 1, 104, 27 and HSL 135°, 98%, 21%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#01681B#01681B
HEX#01681B
RGBrgb(1, 104, 27)
RGB (0–1)0.0039, 0.4078, 0.1059
RGB percentages0.4%, 40.8%, 10.6%
HSLhsl(135.1, 98.1%, 20.6%)
HSV / HSBhsv(135.1, 99%, 40.8%)
CMYK99%, 0%, 74%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer92,187
CSS custom property--colour: #01681B;

Brightness & contrast

Relative luminance0.09986WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.01:1
Contrast with white7.01:1WCAG normal text: AAA
Contrast with black3:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#FE97E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6A5D0Fno red cones; affects about 1% of men; ΔE 40 from the original
Deuteranopia#605623no green cones; the most common form, about 1% of men; ΔE 39.8 from the original
Tritanopia#006559no blue cones; rare, and affects men and women equally; ΔE 37.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.01:1WCAG large text: AAA
Contrast with black, large text3:1WCAG large text: Fail

Named colours

Dark green · ΔE 7.5Forest green · ΔE 17.9Green · ΔE 19.7Sea green · ΔE 20.2Dark olivegreen · ΔE 24.5Olivedrab · ΔE 26.9
Nearest named CSS colourDark green (#006400)ΔE 7.55, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#68014E
Analogous#1A6801, #01684F
Triadic#1B0168, #681B01
Split complementary#4E0168, #68011B
Tetradic#011A68, #68014E, #684F01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#38FD6A
Lighter +30%#05FD44
Lighter +20%#02CD35
Lighter +10%#019B28
Darker −10%#01350E
Darker −20%#000301
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00691B
Less saturated −25%#0E5B21

Channel breakdown

R1
G104
B27
Red1 (0.4%)
Green104 (40.8%)
Blue27 (10.6%)
Hue135.15°
Saturation (HSL)98.1%
Lightness20.59%
Dominant channelGreen
Hex per channelR 01 · G 68 · B 1B

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Every value on this page was computed from “01681b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.