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Recognised as Colour

#3FA087

  • #3FA087
  • Cyan
  • Dark
  • Nearest: Light seagreen

#3FA087 is a cyan with RGB values 63, 160, 135 and HSL 165°, 43%, 44%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#3FA087#3FA087
HEX#3FA087
RGBrgb(63, 160, 135)
RGB (0–1)0.2471, 0.6275, 0.5294
RGB percentages24.7%, 62.7%, 52.9%
HSLhsl(164.5, 43.5%, 43.7%)
HSV / HSBhsv(164.5, 60.6%, 62.7%)
CMYK60.6%, 0%, 15.6%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,169,863
CSS custom property--colour: #3FA087;

Brightness & contrast

Relative luminance0.27948WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.59:1
Contrast with white3.19:1WCAG normal text: Fail
Contrast with black6.59:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#C05F78

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B9686no red cones; affects about 1% of men; ΔE 33.9 from the original
Deuteranopia#8D8C89no green cones; the most common form, about 1% of men; ΔE 34.5 from the original
Tritanopia#00A299no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.19:1WCAG large text: AA
Contrast with black, large text6.59:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 12.8Dark cyan · ΔE 16.1Medium aquamarine · ΔE 16.7Sea green · ΔE 18.3Teal · ΔE 18.4Cadetblue · ΔE 19.2
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 12.81, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A03F58
Analogous#3FA057, #3F89A0
Triadic#873FA0, #A0873F
Split complementary#A03F89, #A0573F
Tetradic#563FA0, #A03F58, #88A03F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3E8DE
Lighter +30%#9FD9CA
Lighter +20%#7ACBB6
Lighter +10%#56BCA2
Darker −10%#317B68
Darker −20%#225749
Darker −30%#14322A
Darker −40%#050E0C
More saturated +25%#23BC95
Less saturated −25%#5B8479

Channel breakdown

R63
G160
B135
Red63 (24.7%)
Green160 (62.7%)
Blue135 (52.9%)
Hue164.54°
Saturation (HSL)43.5%
Lightness43.73%
Dominant channelGreen
Hex per channelR 3F · G A0 · B 87

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Every value on this page was computed from “3fa087” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.