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Recognised as Colour

#013A20

  • #013A20
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#013A20 is a cyan with RGB values 1, 58, 32 and HSL 153°, 97%, 12%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#013A20#013A20
HEX#013A20
RGBrgb(1, 58, 32)
RGB (0–1)0.0039, 0.2275, 0.1255
RGB percentages0.4%, 22.7%, 12.5%
HSLhsl(152.6, 96.6%, 11.6%)
HSV / HSBhsv(152.6, 98.3%, 22.7%)
CMYK98.3%, 0%, 44.8%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer80,416
CSS custom property--colour: #013A20;

Brightness & contrast

Relative luminance0.03137WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.9:1
Contrast with white12.9:1WCAG normal text: AAA
Contrast with black1.63:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#FEC5DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A341Eno red cones; affects about 1% of men; ΔE 23.9 from the original
Deuteranopia#333022no green cones; the most common form, about 1% of men; ΔE 23.4 from the original
Tritanopia#003933no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.9:1WCAG large text: AAA
Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.6Dark olivegreen · ΔE 29.5Black · ΔE 34.2Teal · ΔE 34.3Sea green · ΔE 35.4Dim grey · ΔE 36.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.64, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A011B
Analogous#013A04, #01373A
Triadic#20013A, #3A2001
Split complementary#3A0137, #3A0401
Tetradic#04013A, #3A011B, #373A01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0CFB8E
Lighter +30%#04D073
Lighter +20%#039E57
Lighter +10%#026C3C
Darker −10%#000804
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003B20
Less saturated −25%#08331F

Channel breakdown

R1
G58
B32
Red1 (0.4%)
Green58 (22.7%)
Blue32 (12.5%)
Hue152.63°
Saturation (HSL)96.61%
Lightness11.57%
Dominant channelGreen
Hex per channelR 01 · G 3A · B 20

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Every value on this page was computed from “013a20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.