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Recognised as Colour

#39957C

  • #39957C
  • Cyan
  • Dark
  • Nearest: Dark cyan

#39957C is a cyan with RGB values 57, 149, 124 and HSL 164°, 45%, 40%. 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

#39957C#39957C
HEX#39957C
RGBrgb(57, 149, 124)
RGB (0–1)0.2235, 0.5843, 0.4863
RGB percentages22.4%, 58.4%, 48.6%
HSLhsl(163.7, 44.7%, 40.4%)
HSV / HSBhsv(163.7, 61.7%, 58.4%)
CMYK61.7%, 0%, 16.8%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,773,820
CSS custom property--colour: #39957C;

Brightness & contrast

Relative luminance0.2382WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.76:1
Contrast with white3.64:1WCAG normal text: Fail
Contrast with black5.76:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#C66A83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#918C7Bno red cones; affects about 1% of men; ΔE 32.7 from the original
Deuteranopia#83827Eno green cones; the most common form, about 1% of men; ΔE 33.2 from the original
Tritanopia#00968Eno blue cones; rare, and affects men and women equally; ΔE 10.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.64:1WCAG large text: AA
Contrast with black, large text5.76:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 14.9Light seagreen · ΔE 15.7Teal · ΔE 16.3Sea green · ΔE 16.7Cadetblue · ΔE 19.4Medium aquamarine · ΔE 20.6
Nearest named CSS colourDark cyan (#008B8B)ΔE 14.93, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#953952
Analogous#39954E, #398095
Triadic#7C3995, #957C39
Split complementary#953980, #954E39
Tetradic#4E3995, #953952, #809539

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7E3D7
Lighter +30%#92D5C3
Lighter +20%#6DC7AF
Lighter +10%#48B99A
Darker −10%#2B705D
Darker −20%#1D4B3F
Darker −30%#0F2620
Darker −40%#010101
More saturated +25%#1FAF88
Less saturated −25%#537B70

Channel breakdown

R57
G149
B124
Red57 (22.4%)
Green149 (58.4%)
Blue124 (48.6%)
Hue163.7°
Saturation (HSL)44.66%
Lightness40.39%
Dominant channelGreen
Hex per channelR 39 · G 95 · B 7C

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Every value on this page was computed from “39957c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.