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Recognised as Colour

#024A31

  • #024A31
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#024A31 is a cyan with RGB values 2, 74, 49 and HSL 159°, 95%, 15%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#024A31#024A31
HEX#024A31
RGBrgb(2, 74, 49)
RGB (0–1)0.0078, 0.2902, 0.1922
RGB percentages0.8%, 29%, 19.2%
HSLhsl(159.2, 94.7%, 14.9%)
HSV / HSBhsv(159.2, 97.3%, 29%)
CMYK97.3%, 0%, 33.8%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer150,065
CSS custom property--colour: #024A31;

Brightness & contrast

Relative luminance0.05132WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.36:1
Contrast with white10.36:1WCAG normal text: AAA
Contrast with black2.03:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#FDB5CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#494330no red cones; affects about 1% of men; ΔE 26.6 from the original
Deuteranopia#413E33no green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#004A43no blue cones; rare, and affects men and women equally; ΔE 12.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.36:1WCAG large text: AAA
Contrast with black, large text2.03:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.7Dark olivegreen · ΔE 27.4Teal · ΔE 27.7Sea green · ΔE 29.4Dark cyan · ΔE 31.3Dim grey · ΔE 33.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.75, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A021B
Analogous#024A0D, #023F4A
Triadic#31024A, #4A3102
Split complementary#4A023F, #4A0D02
Tetradic#0D024A, #4A021B, #3F4A02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1FF9AD
Lighter +30%#06DF94
Lighter +20%#05AD73
Lighter +10%#037C52
Darker −10%#011810
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004C32
Less saturated −25%#0C412E

Channel breakdown

R2
G74
B49
Red2 (0.8%)
Green74 (29%)
Blue49 (19.2%)
Hue159.17°
Saturation (HSL)94.74%
Lightness14.9%
Dominant channelGreen
Hex per channelR 02 · G 4A · B 31

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Every value on this page was computed from “024a31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.