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Recognised as Colour

#019CCC

  • #019CCC
  • Cyan
  • Dark
  • Nearest: Steel blue

#019CCC is a cyan with RGB values 1, 156, 204 and HSL 194°, 99%, 40%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#019CCC#019CCC
HEX#019CCC
RGBrgb(1, 156, 204)
RGB (0–1)0.0039, 0.6118, 0.8
RGB percentages0.4%, 61.2%, 80%
HSLhsl(194.2, 99%, 40.2%)
HSV / HSBhsv(194.2, 99.5%, 80%)
CMYK99.5%, 23.5%, 0%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer105,676
CSS custom property--colour: #019CCC;

Brightness & contrast

Relative luminance0.28143WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.63:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.63:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FE6333

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#839ACEno red cones; affects about 1% of men; ΔE 22.5 from the original
Deuteranopia#6C8ACBno green cones; the most common form, about 1% of men; ΔE 24.3 from the original
Tritanopia#00A9ACno blue cones; rare, and affects men and women equally; ΔE 28.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.63:1WCAG large text: AAA

Named colours

Steel blue · ΔE 15.1Deep skyblue · ΔE 15.1Light skyblue · ΔE 21.4Sky blue · ΔE 23.2Cadetblue · ΔE 26.9Light slate grey · ΔE 27.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.09, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC3101
Analogous#01CC96, #0137CC
Triadic#CC019C, #9CCC01
Split complementary#CC0137, #CC9601
Tetradic#9601CC, #CC3101, #37CC01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9AE7FF
Lighter +30%#68DBFE
Lighter +20%#35CEFE
Lighter +10%#02C2FE
Darker −10%#017599
Darker −20%#014E66
Darker −30%#002834
Darker −40%#000101
More saturated +25%#009DCD
Less saturated −25%#1B8EB2

Channel breakdown

R1
G156
B204
Red1 (0.4%)
Green156 (61.2%)
Blue204 (80%)
Hue194.19°
Saturation (HSL)99.02%
Lightness40.2%
Dominant channelBlue
Hex per channelR 01 · G 9C · B CC

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Every value on this page was computed from “019ccc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.