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Recognised as Colour

#013F25

  • #013F25
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#013F25 is a cyan with RGB values 1, 63, 37 and HSL 155°, 97%, 13%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#013F25#013F25
HEX#013F25
RGBrgb(1, 63, 37)
RGB (0–1)0.0039, 0.2471, 0.1451
RGB percentages0.4%, 24.7%, 14.5%
HSLhsl(154.8, 96.9%, 12.5%)
HSV / HSBhsv(154.8, 98.4%, 24.7%)
CMYK98.4%, 0%, 41.3%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer81,701
CSS custom property--colour: #013F25;

Brightness & contrast

Relative luminance0.03695WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.08:1
Contrast with white12.08:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#FEC0DA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3923no red cones; affects about 1% of men; ΔE 24.3 from the original
Deuteranopia#373427no green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#003F38no blue cones; rare, and affects men and women equally; ΔE 13.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.08:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22Dark olivegreen · ΔE 28.6Teal · ΔE 32.3Sea green · ΔE 33.4Dim grey · ΔE 35.4Black · ΔE 35.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.01, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F011B
Analogous#013F06, #013A3F
Triadic#25013F, #3F2501
Split complementary#3F013A, #3F0601
Tetradic#06013F, #3F011B, #3A3F01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#11FB99
Lighter +30%#03D67D
Lighter +20%#03A360
Lighter +10%#027142
Darker −10%#000D08
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004025
Less saturated −25%#093724

Channel breakdown

R1
G63
B37
Red1 (0.4%)
Green63 (24.7%)
Blue37 (14.5%)
Hue154.84°
Saturation (HSL)96.88%
Lightness12.55%
Dominant channelGreen
Hex per channelR 01 · G 3F · B 25

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Every value on this page was computed from “013f25” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.