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Recognised as Colour

#15342F

  • #15342F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#15342F is a cyan with RGB values 21, 52, 47 and HSL 170°, 42%, 14%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#15342F#15342F
HEX#15342F
RGBrgb(21, 52, 47)
RGB (0–1)0.0824, 0.2039, 0.1843
RGB percentages8.2%, 20.4%, 18.4%
HSLhsl(170.3, 42.5%, 14.3%)
HSV / HSBhsv(170.3, 59.6%, 20.4%)
CMYK59.6%, 0%, 9.6%, 79.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,389,615
CSS custom property--colour: #15342F;

Brightness & contrast

Relative luminance0.02821WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.43:1
Contrast with white13.43:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#EACBD0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#32312Fno red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#2D2D2Fno green cones; the most common form, about 1% of men; ΔE 13.6 from the original
Tritanopia#063532no blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.43:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.5Black · ΔE 23.3Dim grey · ΔE 28.3Teal · ΔE 34Gray · ΔE 36.7Slate grey · ΔE 36.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.48, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#34151A
Analogous#153420, #152934
Triadic#2F1534, #342F15
Split complementary#341529, #342015
Tetradic#201534, #34151A, #293415

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#59BCAC
Lighter +30%#41A192
Lighter +20%#327D71
Lighter +10%#245850
Darker −10%#06100E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C3D35
Less saturated −25%#1E2B29

Channel breakdown

R21
G52
B47
Red21 (8.2%)
Green52 (20.4%)
Blue47 (18.4%)
Hue170.32°
Saturation (HSL)42.47%
Lightness14.31%
Dominant channelGreen
Hex per channelR 15 · G 34 · B 2F

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Every value on this page was computed from “15342f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.