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Recognised as Colour

#1CB133

  • #1CB133
  • Green
  • Dark
  • Nearest: Limegreen

#1CB133 is a green with RGB values 28, 177, 51 and HSL 129°, 73%, 40%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1CB133#1CB133
HEX#1CB133
RGBrgb(28, 177, 51)
RGB (0–1)0.1098, 0.6941, 0.2
RGB percentages11%, 69.4%, 20%
HSLhsl(129.3, 72.7%, 40.2%)
HSV / HSBhsv(129.3, 84.2%, 69.4%)
CMYK84.2%, 0%, 71.2%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,880,371
CSS custom property--colour: #1CB133;

Brightness & contrast

Relative luminance0.3193WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.39:1
Contrast with white2.84:1WCAG normal text: Fail
Contrast with black7.39:1WCAG normal text: AAA
Greyscale equivalent#888888
Inverted#E34ECC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B4A01Fno red cones; affects about 1% of men; ΔE 56.8 from the original
Deuteranopia#A59540no green cones; the most common form, about 1% of men; ΔE 56.7 from the original
Tritanopia#00AC98no blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.84:1WCAG large text: Fail
Contrast with black, large text7.39:1WCAG large text: AAA

Named colours

Limegreen · ΔE 14.9Forest green · ΔE 18.4Green · ΔE 19.6Spring green · ΔE 30Medium seagreen · ΔE 30.2Yellow green · ΔE 30.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 14.86, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B11C9A
Analogous#50B11C, #1CB17E
Triadic#331CB1, #B1331C
Split complementary#7E1CB1, #B11C4F
Tetradic#1C50B1, #B11C9A, #B17E1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A8F1B3
Lighter +30%#7CEA8D
Lighter +20%#50E367
Lighter +10%#24DC40
Darker −10%#158526
Darker −20%#0E591A
Darker −30%#072D0D
Darker −40%#000100
More saturated +25%#02CB21
Less saturated −25%#369745

Channel breakdown

R28
G177
B51
Red28 (11%)
Green177 (69.4%)
Blue51 (20%)
Hue129.26°
Saturation (HSL)72.68%
Lightness40.2%
Dominant channelGreen
Hex per channelR 1C · G B1 · B 33

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Every value on this page was computed from “1cb133” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.