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Recognised as Colour

#01B755

  • #01B755
  • Green
  • Dark
  • Nearest: Medium seagreen

#01B755 is a green with RGB values 1, 183, 85 and HSL 148°, 99%, 36%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#01B755#01B755
HEX#01B755
RGBrgb(1, 183, 85)
RGB (0–1)0.0039, 0.7176, 0.3333
RGB percentages0.4%, 71.8%, 33.3%
HSLhsl(147.7, 98.9%, 36.1%)
HSV / HSBhsv(147.7, 99.5%, 71.8%)
CMYK99.5%, 0%, 53.6%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer112,469
CSS custom property--colour: #01B755;

Brightness & contrast

Relative luminance0.34529WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.91:1
Contrast with white2.66:1WCAG normal text: Fail
Contrast with black7.91:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#FE48AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8A64Cno red cones; affects about 1% of men; ΔE 56.7 from the original
Deuteranopia#A79A5Dno green cones; the most common form, about 1% of men; ΔE 56.8 from the original
Tritanopia#00B4A1no blue cones; rare, and affects men and women equally; ΔE 43.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.66:1WCAG large text: Fail
Contrast with black, large text7.91:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 19Forest green · ΔE 19.5Green · ΔE 23.9Limegreen · ΔE 24.7Medium spring green · ΔE 25Light green · ΔE 25.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 18.98, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B70163
Analogous#08B701, #01B7B0
Triadic#5501B7, #B75501
Split complementary#B001B7, #B70108
Tetradic#0108B7, #B70163, #B7B001

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#86FEBD
Lighter +30%#53FEA2
Lighter +20%#20FE86
Lighter +10%#01EA6D
Darker −10%#01843D
Darker −20%#005226
Darker −30%#001F0E
Darker −40%#000000
More saturated +25%#00B855
Less saturated −25%#18A057

Channel breakdown

R1
G183
B85
Red1 (0.4%)
Green183 (71.8%)
Blue85 (33.3%)
Hue147.69°
Saturation (HSL)98.91%
Lightness36.08%
Dominant channelGreen
Hex per channelR 01 · G B7 · B 55

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Every value on this page was computed from “01b755” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.