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Colour

#7FB1B1

  • #7FB1B1
  • Cyan
  • Dark
  • Nearest: Cadetblue

#7FB1B1 is a cyan with RGB values 127, 177, 177 and HSL 180°, 24%, 60%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Cadetblue.

Colour values

#7FB1B1#7FB1B1
HEX#7FB1B1
RGBrgb(127, 177, 177)
RGB (0–1)0.498, 0.6941, 0.6941
RGB percentages49.8%, 69.4%, 69.4%
HSLhsl(180, 24.3%, 59.6%)
HSV / HSBhsv(180, 28.2%, 69.4%)
CMYK28.2%, 0%, 0%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,368,561
CSS custom property--colour: #7FB1B1;

Brightness & contrast

Relative luminance0.39131WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.83:1
Contrast with white2.38:1WCAG normal text: Fail
Contrast with black8.83:1WCAG normal text: AAA
Greyscale equivalent#A6A6A6
Inverted#804E4E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ABACB1no red cones; affects about 1% of men; ΔE 17.3 from the original
Deuteranopia#A1A5B1no green cones; the most common form, about 1% of men; ΔE 17.5 from the original
Tritanopia#6DB4B1no blue cones; rare, and affects men and women equally; ΔE 6.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.38:1WCAG large text: Fail
Contrast with black, large text8.83:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 8.6Light blue · ΔE 17.1Dark grey · ΔE 17.3Powder blue · ΔE 17.6Sky blue · ΔE 19.1Silver · ΔE 19.4
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 8.62, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B17F7F
Analogous#7FB198, #7F98B1
Triadic#B17FB1, #B1B17F
Split complementary#B17F98, #B1987F
Tetradic#987FB1, #B17F7F, #98B17F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFEFE
Lighter +30%#DEEBEB
Lighter +20%#BED8D8
Lighter +10%#9FC4C4
Darker −10%#609D9D
Darker −20%#4C7E7E
Darker −30%#395E5E
Darker −40%#263E3E
More saturated +25%#65CBCB
Less saturated −25%#989898

Channel breakdown

R127
G177
B177
Red127 (49.8%)
Green177 (69.4%)
Blue177 (69.4%)
Hue180°
Saturation (HSL)24.27%
Lightness59.61%
Dominant channelGreen and Blue
Hex per channelR 7F · G B1 · B B1

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Every value on this page was computed from “7fb1b1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.