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Recognised as Colour

#1C9D4B

  • #1C9D4B
  • Green
  • Dark
  • Nearest: Medium seagreen

#1C9D4B is a green with RGB values 28, 157, 75 and HSL 142°, 70%, 36%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1C9D4B#1C9D4B
HEX#1C9D4B
RGBrgb(28, 157, 75)
RGB (0–1)0.1098, 0.6157, 0.2941
RGB percentages11%, 61.6%, 29.4%
HSLhsl(141.9, 69.7%, 36.3%)
HSV / HSBhsv(141.9, 82.2%, 61.6%)
CMYK82.2%, 0%, 52.2%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,875,275
CSS custom property--colour: #1C9D4B;

Brightness & contrast

Relative luminance0.24869WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.97:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.97:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#E362B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9E8F44no red cones; affects about 1% of men; ΔE 48 from the original
Deuteranopia#908551no green cones; the most common form, about 1% of men; ΔE 48.2 from the original
Tritanopia#009A8Ano blue cones; rare, and affects men and women equally; ΔE 37.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.97:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.8Forest green · ΔE 13.4Sea green · ΔE 18.7Green · ΔE 19.7Dark green · ΔE 23.9Olivedrab · ΔE 28.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D1C6E
Analogous#2D9D1C, #1C9D8C
Triadic#4B1C9D, #9D4B1C
Split complementary#8C1C9D, #9D1C2D
Tetradic#1C2D9D, #9D1C6E, #9D8C1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98EDB7
Lighter +30%#6DE599
Lighter +20%#42DD7A
Lighter +10%#24C860
Darker −10%#147236
Darker −20%#0D4622
Darker −30%#051B0D
Darker −40%#000000
More saturated +25%#05B445
Less saturated −25%#338651

Channel breakdown

R28
G157
B75
Red28 (11%)
Green157 (61.6%)
Blue75 (29.4%)
Hue141.86°
Saturation (HSL)69.73%
Lightness36.27%
Dominant channelGreen
Hex per channelR 1C · G 9D · B 4B

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Every value on this page was computed from “1c9d4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.