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Colour

#3A9583

  • #3A9583
  • Cyan
  • Dark
  • Nearest: Dark cyan

#3A9583 is a cyan with RGB values 58, 149, 131 and HSL 168°, 44%, 41%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#3A9583#3A9583
HEX#3A9583
RGBrgb(58, 149, 131)
RGB (0–1)0.2275, 0.5843, 0.5137
RGB percentages22.7%, 58.4%, 51.4%
HSLhsl(168.1, 44%, 40.6%)
HSV / HSBhsv(168.1, 61.1%, 58.4%)
CMYK61.1%, 0%, 12.1%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,839,363
CSS custom property--colour: #3A9583;

Brightness & contrast

Relative luminance0.24033WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.81:1
Contrast with white3.62:1WCAG normal text: Fail
Contrast with black5.81:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#C56A7C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8F8C82no red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#828284no green cones; the most common form, about 1% of men; ΔE 32 from the original
Tritanopia#009790no blue cones; rare, and affects men and women equally; ΔE 8.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.62:1WCAG large text: AA
Contrast with black, large text5.81:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 11.2Teal · ΔE 13Light seagreen · ΔE 13.8Cadetblue · ΔE 15.6Sea green · ΔE 20.8Medium aquamarine · ΔE 21.8
Nearest named CSS colourDark cyan (#008B8B)ΔE 11.23, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#953A4C
Analogous#3A9556, #3A7995
Triadic#833A95, #95833A
Split complementary#953A7A, #95563A
Tetradic#553A95, #953A4C, #79953A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B8E3DB
Lighter +30%#93D5C8
Lighter +20%#6EC7B5
Lighter +10%#4AB8A2
Darker −10%#2C7063
Darker −20%#1D4C42
Darker −30%#0F2722
Darker −40%#010202
More saturated +25%#20AF93
Less saturated −25%#547B73

Channel breakdown

R58
G149
B131
Red58 (22.7%)
Green149 (58.4%)
Blue131 (51.4%)
Hue168.13°
Saturation (HSL)43.96%
Lightness40.59%
Dominant channelGreen
Hex per channelR 3A · G 95 · B 83

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Every value on this page was computed from “3a9583” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.