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Recognised as Colour

#B1D8BB

  • #B1D8BB
  • Green
  • Light
  • Nearest: Dark seagreen

#B1D8BB is a green with RGB values 177, 216, 187 and HSL 135°, 33%, 77%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#B1D8BB#B1D8BB
HEX#B1D8BB
RGBrgb(177, 216, 187)
RGB (0–1)0.6941, 0.8471, 0.7333
RGB percentages69.4%, 84.7%, 73.3%
HSLhsl(135.4, 33.3%, 77.1%)
HSV / HSBhsv(135.4, 18.1%, 84.7%)
CMYK18.1%, 0%, 13.4%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,655,355
CSS custom property--colour: #B1D8BB;

Brightness & contrast

Relative luminance0.62047WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.41:1
Contrast with white1.57:1WCAG normal text: Fail
Contrast with black13.41:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#4E2744

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8D1B9no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#D1CDBCno green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#ACD7D0no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.57:1WCAG large text: Fail
Contrast with black, large text13.41:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 14.5Pale turquoise · ΔE 18Powder blue · ΔE 18.9Beige · ΔE 19.4Honeydew · ΔE 19.6Light goldenrod yellow · ΔE 20.8
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 14.49, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D8B1CE
Analogous#BBD8B1, #B1D8CE
Triadic#BBB1D8, #D8BBB1
Split complementary#CFB1D8, #D8B1BB
Tetradic#B1BBD8, #D8B1CE, #D8CEB1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F5FAF6
Lighter +10%#D3E9D9
Darker −10%#8FC79D
Darker −20%#6DB680
Darker −30%#50A065
Darker −40%#3F7E4F
More saturated +25%#A2E7B4
Less saturated −25%#C0C9C2

Channel breakdown

R177
G216
B187
Red177 (69.4%)
Green216 (84.7%)
Blue187 (73.3%)
Hue135.38°
Saturation (HSL)33.33%
Lightness77.06%
Dominant channelGreen
Hex per channelR B1 · G D8 · B BB

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Every value on this page was computed from “b1d8bb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.