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Colour

#009FB7

  • #009FB7
  • Cyan
  • Dark
  • Nearest: Dark cyan

#009FB7 is a cyan with RGB values 0, 159, 183 and HSL 188°, 100%, 36%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#009FB7#009FB7
HEX#009FB7
RGBrgb(0, 159, 183)
RGB (0–1)0, 0.6235, 0.7176
RGB percentages0%, 62.4%, 71.8%
HSLhsl(187.9, 100%, 35.9%)
HSV / HSBhsv(187.9, 100%, 71.8%)
CMYK100%, 13.1%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer40,887
CSS custom property--colour: #009FB7;

Brightness & contrast

Relative luminance0.28215WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.64:1
Contrast with white3.16:1WCAG normal text: Fail
Contrast with black6.64:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FF6048

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8D99B8no red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#798AB7no green cones; the most common form, about 1% of men; ΔE 31 from the original
Tritanopia#00A8A6no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.16:1WCAG large text: AA
Contrast with black, large text6.64:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 16.1Cadetblue · ΔE 16.1Teal · ΔE 18.4Light seagreen · ΔE 20.5Sky blue · ΔE 22.1Dark turquoise · ΔE 22.5
Nearest named CSS colourDark cyan (#008B8B)ΔE 16.09, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B71800
Analogous#00B773, #0044B7
Triadic#B7009F, #9FB700
Split complementary#B70044, #B77400
Tetradic#7300B7, #B71800, #43B700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84EFFF
Lighter +30%#51E8FF
Lighter +20%#1EE1FF
Lighter +10%#00CBEA
Darker −10%#007384
Darker −20%#004651
Darker −30%#001A1E
Darker −40%#000000
More saturated +25%#009FB7
Less saturated −25%#178EA0

Channel breakdown

R0
G159
B183
Red0 (0%)
Green159 (62.4%)
Blue183 (71.8%)
Hue187.87°
Saturation (HSL)100%
Lightness35.88%
Dominant channelBlue
Hex per channelR 00 · G 9F · B B7

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Every value on this page was computed from “009fb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.