Nerdulator> put something in

Recognised as Colour

#288C34

  • #288C34
  • Green
  • Dark
  • Nearest: Forest green

#288C34 is a green with RGB values 40, 140, 52 and HSL 127°, 56%, 35%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#288C34#288C34
HEX#288C34
RGBrgb(40, 140, 52)
RGB (0–1)0.1569, 0.549, 0.2039
RGB percentages15.7%, 54.9%, 20.4%
HSLhsl(127.2, 55.6%, 35.3%)
HSV / HSBhsv(127.2, 71.4%, 54.9%)
CMYK71.4%, 0%, 62.9%, 45.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,657,332
CSS custom property--colour: #288C34;

Brightness & contrast

Relative luminance0.19455WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.89:1
Contrast with white4.29:1WCAG normal text: Fail
Contrast with black4.89:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#D773CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E7F2Ano red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#83773Bno green cones; the most common form, about 1% of men; ΔE 43.4 from the original
Tritanopia#018879no blue cones; rare, and affects men and women equally; ΔE 40.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.29:1WCAG large text: AA
Contrast with black, large text4.89:1WCAG large text: AAA

Named colours

Forest green · ΔE 7.5Green · ΔE 13.7Dark green · ΔE 15.9Sea green · ΔE 19.4Medium seagreen · ΔE 19.7Olivedrab · ΔE 22.4
Nearest named CSS colourForest green (#228B22)ΔE 7.5, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8C2880
Analogous#4E8C28, #288C66
Triadic#34288C, #8C3428
Split complementary#66288C, #8C284E
Tetradic#284E8C, #8C2880, #8C6628

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DE3A5
Lighter +30%#75D881
Lighter +20%#4ECC5D
Lighter +10%#33B443
Darker −10%#1D6425
Darker −20%#113D17
Darker −30%#061508
Darker −40%#000000
More saturated +25%#11A323
Less saturated −25%#3F7645

Channel breakdown

R40
G140
B52
Red40 (15.7%)
Green140 (54.9%)
Blue52 (20.4%)
Hue127.2°
Saturation (HSL)55.56%
Lightness35.29%
Dominant channelGreen
Hex per channelR 28 · G 8C · B 34

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “288c34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.