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Colour

#01B648

  • #01B648
  • Green
  • Dark
  • Nearest: Forest green

#01B648 is a green with RGB values 1, 182, 72 and HSL 144°, 99%, 36%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#01B648#01B648
HEX#01B648
RGBrgb(1, 182, 72)
RGB (0–1)0.0039, 0.7137, 0.2824
RGB percentages0.4%, 71.4%, 28.2%
HSLhsl(143.5, 98.9%, 35.9%)
HSV / HSBhsv(143.5, 99.5%, 71.4%)
CMYK99.5%, 0%, 60.4%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer112,200
CSS custom property--colour: #01B648;

Brightness & contrast

Relative luminance0.3393WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.79:1
Contrast with white2.7:1WCAG normal text: Fail
Contrast with black7.79:1WCAG normal text: AAA
Greyscale equivalent#888888
Inverted#FE49B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8A53Cno red cones; affects about 1% of men; ΔE 57.8 from the original
Deuteranopia#A79951no green cones; the most common form, about 1% of men; ΔE 57.7 from the original
Tritanopia#00B29Eno blue cones; rare, and affects men and women equally; ΔE 48.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.7:1WCAG large text: Fail
Contrast with black, large text7.79:1WCAG large text: AAA

Named colours

Forest green · ΔE 19Limegreen · ΔE 19.4Green · ΔE 22.1Medium seagreen · ΔE 24.4Medium spring green · ΔE 26.8Light green · ΔE 27.8
Nearest named CSS colourForest green (#228B22)ΔE 19.01, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B6016F
Analogous#15B601, #01B6A2
Triadic#4801B6, #B64801
Split complementary#A201B6, #B60115
Tetradic#0115B6, #B6016F, #B6A201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#85FEB4
Lighter +30%#52FE95
Lighter +20%#1FFE77
Lighter +10%#01E95C
Darker −10%#018334
Darker −20%#005120
Darker −30%#001E0C
Darker −40%#000000
More saturated +25%#00B748
Less saturated −25%#189F4D

Channel breakdown

R1
G182
B72
Red1 (0.4%)
Green182 (71.4%)
Blue72 (28.2%)
Hue143.54°
Saturation (HSL)98.91%
Lightness35.88%
Dominant channelGreen
Hex per channelR 01 · G B6 · B 48

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Every value on this page was computed from “01b648” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.