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Recognised as Colour

#1CD273

  • #1CD273
  • Green
  • Dark
  • Nearest: Medium spring green

#1CD273 is a green with RGB values 28, 210, 115 and HSL 149°, 76%, 47%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1CD273#1CD273
HEX#1CD273
RGBrgb(28, 210, 115)
RGB (0–1)0.1098, 0.8235, 0.451
RGB percentages11%, 82.4%, 45.1%
HSLhsl(148.7, 76.5%, 46.7%)
HSV / HSBhsv(148.7, 86.7%, 82.4%)
CMYK86.7%, 0%, 45.2%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,888,883
CSS custom property--colour: #1CD273;

Brightness & contrast

Relative luminance0.47578WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.52:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.52:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#E32D8C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D2C06Cno red cones; affects about 1% of men; ΔE 59.2 from the original
Deuteranopia#BFB27Ano green cones; the most common form, about 1% of men; ΔE 59.8 from the original
Tritanopia#00CFBBno blue cones; rare, and affects men and women equally; ΔE 40.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.52:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 15.1Light green · ΔE 20.8Medium seagreen · ΔE 20.8Pale green · ΔE 22.2Spring green · ΔE 22.8Limegreen · ΔE 26.5
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 15.09, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D21C7B
Analogous#20D21C, #1CD2CE
Triadic#731CD2, #D2731C
Split complementary#CE1CD2, #D21C20
Tetradic#1C20D2, #D21C7B, #D2CE1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3F7DC
Lighter +30%#96F1C1
Lighter +20%#69EBA7
Lighter +10%#3CE58D
Darker −10%#16A55A
Darker −20%#107842
Darker −30%#0A4B29
Darker −40%#041E10
More saturated +25%#00EE72
Less saturated −25%#3AB474

Channel breakdown

R28
G210
B115
Red28 (11%)
Green210 (82.4%)
Blue115 (45.1%)
Hue148.68°
Saturation (HSL)76.47%
Lightness46.67%
Dominant channelGreen
Hex per channelR 1C · G D2 · B 73

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Every value on this page was computed from “1cd273” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.