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Recognised as Colour

#011C20

  • #011C20
  • Cyan
  • Dark
  • Nearest: Black

#011C20 is a cyan with RGB values 1, 28, 32 and HSL 188°, 94%, 6%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#011C20#011C20
HEX#011C20
RGBrgb(1, 28, 32)
RGB (0–1)0.0039, 0.1098, 0.1255
RGB percentages0.4%, 11%, 12.5%
HSLhsl(187.7, 93.9%, 6.5%)
HSV / HSBhsv(187.7, 96.9%, 12.5%)
CMYK96.9%, 12.5%, 0%, 87.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer72,736
CSS custom property--colour: #011C20;

Brightness & contrast

Relative luminance0.00941WCAG 2.x, 0 is black and 1 is white
Perceived brightness24 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.67:1
Contrast with white17.67:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#FEE3DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#181A20no red cones; affects about 1% of men; ΔE 9.3 from the original
Deuteranopia#141720no green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#001E1Dno blue cones; rare, and affects men and women equally; ΔE 4.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.67:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 13.3Dark slate grey · ΔE 23.1Dim grey · ΔE 37.4Teal · ΔE 44.8Slate grey · ΔE 45Gray · ΔE 46.2
Nearest named CSS colourBlack (#000000)ΔE 13.3, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#200501
Analogous#012015, #010C20
Triadic#20011C, #1C2001
Split complementary#20010D, #201501
Tetradic#140120, #200501, #0C2001

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#07C9E6
Lighter +30%#069EB4
Lighter +20%#047383
Lighter +10%#034751
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001D21
Less saturated −25%#05191C

Channel breakdown

R1
G28
B32
Red1 (0.4%)
Green28 (11%)
Blue32 (12.5%)
Hue187.74°
Saturation (HSL)93.94%
Lightness6.47%
Dominant channelBlue
Hex per channelR 01 · G 1C · B 20

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Every value on this page was computed from “011c20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.