Nerdulator> put something in

Colour

#11B8D3

  • #11B8D3
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#11B8D3 is a cyan with RGB values 17, 184, 211 and HSL 188°, 85%, 45%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#11B8D3#11B8D3
HEX#11B8D3
RGBrgb(17, 184, 211)
RGB (0–1)0.0667, 0.7216, 0.8275
RGB percentages6.7%, 72.2%, 82.7%
HSLhsl(188.4, 85.1%, 44.7%)
HSV / HSBhsv(188.4, 91.9%, 82.7%)
CMYK91.9%, 12.8%, 0%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,161,427
CSS custom property--colour: #11B8D3;

Brightness & contrast

Relative luminance0.39103WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.82:1
Contrast with white2.38:1WCAG normal text: Fail
Contrast with black8.82:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#EE472C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A4B1D5no red cones; affects about 1% of men; ΔE 32.3 from the original
Deuteranopia#8DA1D3no green cones; the most common form, about 1% of men; ΔE 33.6 from the original
Tritanopia#00C2C0no blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.38:1WCAG large text: Fail
Contrast with black, large text8.82:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 17.1Sky blue · ΔE 17.5Medium turquoise · ΔE 20Light seagreen · ΔE 20.4Cadetblue · ΔE 20.6Light skyblue · ΔE 21.2
Nearest named CSS colourDark turquoise (#00CED1)ΔE 17.11, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D32C11
Analogous#11D38D, #1157D3
Triadic#D311B8, #B8D311
Split complementary#D31157, #D38D11
Tetradic#8D11D3, #D32C11, #57D311

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7F0F9
Lighter +30%#88E6F5
Lighter +20%#58DCF2
Lighter +10%#29D2EE
Darker −10%#0D8FA4
Darker −20%#096675
Darker −30%#063D45
Darker −40%#021316
More saturated +25%#00C4E4
Less saturated −25%#2DA3B6

Channel breakdown

R17
G184
B211
Red17 (6.7%)
Green184 (72.2%)
Blue211 (82.7%)
Hue188.35°
Saturation (HSL)85.09%
Lightness44.71%
Dominant channelBlue
Hex per channelR 11 · G B8 · B D3

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “11b8d3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.