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Recognised as Colour

#013130

  • #013130
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#013130 is a cyan with RGB values 1, 49, 48 and HSL 179°, 96%, 10%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#013130#013130
HEX#013130
RGBrgb(1, 49, 48)
RGB (0–1)0.0039, 0.1922, 0.1882
RGB percentages0.4%, 19.2%, 18.8%
HSLhsl(178.8, 96%, 9.8%)
HSV / HSBhsv(178.8, 98%, 19.2%)
CMYK98%, 0%, 2%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer78,128
CSS custom property--colour: #013130;

Brightness & contrast

Relative luminance0.02416WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.16:1
Contrast with white14.16:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#FECECF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D2E30no red cones; affects about 1% of men; ΔE 15.5 from the original
Deuteranopia#262930no green cones; the most common form, about 1% of men; ΔE 15.8 from the original
Tritanopia#003331no blue cones; rare, and affects men and women equally; ΔE 1.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.16:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.2Black · ΔE 23.5Dim grey · ΔE 31.1Teal · ΔE 33.9Slate grey · ΔE 38.3Dark cyan · ΔE 38.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.16, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#310102
Analogous#013118, #011A31
Triadic#300131, #313001
Split complementary#31011A, #311801
Tetradic#180131, #310102, #1A3101

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#05F9F4
Lighter +30%#04C7C3
Lighter +20%#039592
Lighter +10%#026361
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003231
Less saturated −25%#072B2A

Channel breakdown

R1
G49
B48
Red1 (0.4%)
Green49 (19.2%)
Blue48 (18.8%)
Hue178.75°
Saturation (HSL)96%
Lightness9.8%
Dominant channelGreen
Hex per channelR 01 · G 31 · B 30

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Every value on this page was computed from “hex 013130” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.