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Recognised as Colour

#21A132

  • #21A132
  • Green
  • Dark
  • Nearest: Forest green

#21A132 is a green with RGB values 33, 161, 50 and HSL 128°, 66%, 38%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#21A132#21A132
HEX#21A132
RGBrgb(33, 161, 50)
RGB (0–1)0.1294, 0.6314, 0.1961
RGB percentages12.9%, 63.1%, 19.6%
HSLhsl(128, 66%, 38%)
HSV / HSBhsv(128, 79.5%, 63.1%)
CMYK79.5%, 0%, 68.9%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,203,954
CSS custom property--colour: #21A132;

Brightness & contrast

Relative luminance0.26043WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.21:1
Contrast with white3.38:1WCAG normal text: Fail
Contrast with black6.21:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#DE5ECD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A49122no red cones; affects about 1% of men; ΔE 52 from the original
Deuteranopia#96883Dno green cones; the most common form, about 1% of men; ΔE 51.3 from the original
Tritanopia#009D8Bno blue cones; rare, and affects men and women equally; ΔE 49.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.38:1WCAG large text: AA
Contrast with black, large text6.21:1WCAG large text: AAA

Named colours

Forest green · ΔE 9.7Green · ΔE 12.9Limegreen · ΔE 23.9Medium seagreen · ΔE 24.4Dark green · ΔE 25.5Olivedrab · ΔE 27.8
Nearest named CSS colourForest green (#228B22)ΔE 9.69, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A12190
Analogous#50A121, #21A172
Triadic#3221A1, #A13221
Split complementary#7221A1, #A12150
Tetradic#2150A1, #A12190, #A17221

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2ECAC
Lighter +30%#78E386
Lighter +20%#4DDB60
Lighter +10%#2ACB3F
Darker −10%#187725
Darker −20%#104C18
Darker −30%#07220B
Darker −40%#000000
More saturated +25%#09B920
Less saturated −25%#398944

Channel breakdown

R33
G161
B50
Red33 (12.9%)
Green161 (63.1%)
Blue50 (19.6%)
Hue127.97°
Saturation (HSL)65.98%
Lightness38.04%
Dominant channelGreen
Hex per channelR 21 · G A1 · B 32

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Every value on this page was computed from “21a132” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.