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Recognised as Colour

#024A37

  • #024A37
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#024A37 is a cyan with RGB values 2, 74, 55 and HSL 164°, 95%, 15%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#024A37#024A37
HEX#024A37
RGBrgb(2, 74, 55)
RGB (0–1)0.0078, 0.2902, 0.2157
RGB percentages0.8%, 29%, 21.6%
HSLhsl(164.2, 94.7%, 14.9%)
HSV / HSBhsv(164.2, 97.3%, 29%)
CMYK97.3%, 0%, 25.7%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer150,071
CSS custom property--colour: #024A37;

Brightness & contrast

Relative luminance0.05186WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.31:1
Contrast with white10.31:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#FDB5C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#484436no red cones; affects about 1% of men; ΔE 24.9 from the original
Deuteranopia#3F3E38no green cones; the most common form, about 1% of men; ΔE 24.9 from the original
Tritanopia#004A45no blue cones; rare, and affects men and women equally; ΔE 9.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.31:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.3Teal · ΔE 25.5Dark cyan · ΔE 29.4Dark olivegreen · ΔE 29.8Dim grey · ΔE 31.4Sea green · ΔE 31.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.27, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A0215
Analogous#024A13, #02394A
Triadic#37024A, #4A3702
Split complementary#4A0239, #4A1302
Tetradic#13024A, #4A0215, #394A02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1FF9BF
Lighter +30%#06DFA6
Lighter +20%#05AD81
Lighter +10%#037C5C
Darker −10%#011812
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004C38
Less saturated −25%#0C4133

Channel breakdown

R2
G74
B55
Red2 (0.8%)
Green74 (29%)
Blue55 (21.6%)
Hue164.17°
Saturation (HSL)94.74%
Lightness14.9%
Dominant channelGreen
Hex per channelR 02 · G 4A · B 37

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Every value on this page was computed from “024a37” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.