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Recognised as Colour

#78AC88

  • #78AC88
  • Green
  • Dark
  • Nearest: Dark seagreen

#78AC88 is a green with RGB values 120, 172, 136 and HSL 138°, 24%, 57%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#78AC88#78AC88
HEX#78AC88
RGBrgb(120, 172, 136)
RGB (0–1)0.4706, 0.6745, 0.5333
RGB percentages47.1%, 67.5%, 53.3%
HSLhsl(138.5, 23.9%, 57.3%)
HSV / HSBhsv(138.5, 30.2%, 67.5%)
CMYK30.2%, 0%, 20.9%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,908,488
CSS custom property--colour: #78AC88;

Brightness & contrast

Relative luminance0.35276WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.06:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.06:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#875377

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACA486no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#A39E8Ano green cones; the most common form, about 1% of men; ΔE 23.2 from the original
Tritanopia#6FABA2no blue cones; rare, and affects men and women equally; ΔE 15 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.06:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 7.9Medium aquamarine · ΔE 17.3Cadetblue · ΔE 21.7Sea green · ΔE 21.9Light seagreen · ΔE 23.2Medium seagreen · ΔE 25.9
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 7.92, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC789C
Analogous#82AC78, #78ACA2
Triadic#8878AC, #AC8878
Split complementary#A278AC, #AC7882
Tetradic#7882AC, #AC789C, #ACA278

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6FAF7
Lighter +30%#D7E6DC
Lighter +20%#B7D3C0
Lighter +10%#98BFA4
Darker −10%#5C956D
Darker −20%#487656
Darker −30%#35563F
Darker −40%#223628
More saturated +25%#5DC77E
Less saturated −25%#929292

Channel breakdown

R120
G172
B136
Red120 (47.1%)
Green172 (67.5%)
Blue136 (53.3%)
Hue138.46°
Saturation (HSL)23.85%
Lightness57.25%
Dominant channelGreen
Hex per channelR 78 · G AC · B 88

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Every value on this page was computed from “78ac88” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.