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Recognised as Colour

#01B003

  • #01B003
  • Green
  • Dark
  • Nearest: Limegreen

#01B003 is a green with RGB values 1, 176, 3 and HSL 121°, 99%, 35%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#01B003#01B003
HEX#01B003
RGBrgb(1, 176, 3)
RGB (0–1)0.0039, 0.6902, 0.0118
RGB percentages0.4%, 69%, 1.2%
HSLhsl(120.7, 98.9%, 34.7%)
HSV / HSBhsv(120.7, 99.4%, 69%)
CMYK99.4%, 0%, 98.3%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer110,595
CSS custom property--colour: #01B003;

Brightness & contrast

Relative luminance0.31064WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.21:1
Contrast with white2.91:1WCAG normal text: Fail
Contrast with black7.21:1WCAG normal text: AAA
Greyscale equivalent#7E7E7E
Inverted#FE4FFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B49E00no red cones; affects about 1% of men; ΔE 60.3 from the original
Deuteranopia#A49326no green cones; the most common form, about 1% of men; ΔE 59.9 from the original
Tritanopia#00AA95no blue cones; rare, and affects men and women equally; ΔE 66.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.91:1WCAG large text: Fail
Contrast with black, large text7.21:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10.3Green · ΔE 24.7Forest green · ΔE 26.3Yellow green · ΔE 30.8Spring green · ΔE 32.4Lawn green · ΔE 34.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 10.31, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B001AE
Analogous#56B001, #01B05B
Triadic#0301B0, #B00301
Split complementary#5B01B0, #B00156
Tetradic#0156B0, #B001AE, #B05B01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FFE80
Lighter +30%#4CFE4E
Lighter +20%#19FE1C
Lighter +10%#01E304
Darker −10%#017D02
Darker −20%#004B01
Darker −30%#001800
Darker −40%#000000
More saturated +25%#00B102
Less saturated −25%#179A19

Channel breakdown

R1
G176
B3
Red1 (0.4%)
Green176 (69%)
Blue3 (1.2%)
Hue120.69°
Saturation (HSL)98.87%
Lightness34.71%
Dominant channelGreen
Hex per channelR 01 · G B0 · B 03

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Every value on this page was computed from “01b003” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.