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Colour

#0091A0

  • #0091A0
  • Cyan
  • Dark
  • Nearest: Dark cyan

#0091A0 is a cyan with RGB values 0, 145, 160 and HSL 186°, 100%, 31%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#0091A0#0091A0
HEX#0091A0
RGBrgb(0, 145, 160)
RGB (0–1)0, 0.5686, 0.6275
RGB percentages0%, 56.9%, 62.7%
HSLhsl(185.6, 100%, 31.4%)
HSV / HSBhsv(185.6, 100%, 62.7%)
CMYK100%, 9.4%, 0%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer37,280
CSS custom property--colour: #0091A0;

Brightness & contrast

Relative luminance0.22789WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.56:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.56:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#FF6E5F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#838BA1no red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#707EA0no green cones; the most common form, about 1% of men; ΔE 29.9 from the original
Tritanopia#009895no blue cones; rare, and affects men and women equally; ΔE 11.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.56:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 9.4Teal · ΔE 11.1Cadetblue · ΔE 13.5Light seagreen · ΔE 18.8Dark turquoise · ΔE 24.7Light slate grey · ΔE 25.2
Nearest named CSS colourDark cyan (#008B8B)ΔE 9.43, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A00F00
Analogous#00A05F, #0041A0
Triadic#A00091, #91A000
Split complementary#A00041, #A05F00
Tetradic#5F00A0, #A00F00, #41A000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6DF1FF
Lighter +30%#3AEDFF
Lighter +20%#07E8FF
Lighter +10%#00BFD3
Darker −10%#00636D
Darker −20%#00353A
Darker −30%#000607
Darker −40%#000000
More saturated +25%#0091A0
Less saturated −25%#14818C

Channel breakdown

R0
G145
B160
Red0 (0%)
Green145 (56.9%)
Blue160 (62.7%)
Hue185.63°
Saturation (HSL)100%
Lightness31.37%
Dominant channelBlue
Hex per channelR 00 · G 91 · B A0

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Every value on this page was computed from “0091a0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.