Nerdulator> put something in

Recognised as Colour

#0191C8

  • #0191C8
  • Cyan
  • Dark
  • Nearest: Steel blue

#0191C8 is a cyan with RGB values 1, 145, 200 and HSL 197°, 99%, 39%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#0191C8#0191C8
HEX#0191C8
RGBrgb(1, 145, 200)
RGB (0–1)0.0039, 0.5686, 0.7843
RGB percentages0.4%, 56.9%, 78.4%
HSLhsl(196.6, 99%, 39.4%)
HSV / HSBhsv(196.6, 99.5%, 78.4%)
CMYK99.5%, 27.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer102,856
CSS custom property--colour: #0191C8;

Brightness & contrast

Relative luminance0.24427WCAG 2.x, 0 is black and 1 is white
Perceived brightness130 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.89:1
Contrast with white3.57:1WCAG normal text: Fail
Contrast with black5.89:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#FE6E37

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7690CBno red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#5E81C7no green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#009FA4no blue cones; rare, and affects men and women equally; ΔE 31.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.57:1WCAG large text: AA
Contrast with black, large text5.89:1WCAG large text: AAA

Named colours

Steel blue · ΔE 10.6Deep skyblue · ΔE 17.7Light skyblue · ΔE 24.9Cornflower blue · ΔE 25.4Sky blue · ΔE 27.9Light slate grey · ΔE 28.1
Nearest named CSS colourSteel blue (#4682B4)ΔE 10.6, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C83801
Analogous#01C89B, #012EC8
Triadic#C80191, #91C801
Split complementary#C8012E, #C89B01
Tetradic#9B01C8, #C83801, #2EC801

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#97E2FE
Lighter +30%#64D4FE
Lighter +20%#31C5FE
Lighter +10%#01B6FB
Darker −10%#016C95
Darker −20%#004763
Darker −30%#002330
Darker −40%#000000
More saturated +25%#0091C9
Less saturated −25%#1A86AF

Channel breakdown

R1
G145
B200
Red1 (0.4%)
Green145 (56.9%)
Blue200 (78.4%)
Hue196.58°
Saturation (HSL)99%
Lightness39.41%
Dominant channelBlue
Hex per channelR 01 · G 91 · B C8

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 “0191c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.