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Recognised as Colour

#3FA274

  • #3FA274
  • Cyan
  • Dark
  • Nearest: Sea green

#3FA274 is a cyan with RGB values 63, 162, 116 and HSL 152°, 44%, 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 Sea green.

Colour values

#3FA274#3FA274
HEX#3FA274
RGBrgb(63, 162, 116)
RGB (0–1)0.2471, 0.6353, 0.4549
RGB percentages24.7%, 63.5%, 45.5%
HSLhsl(152.1, 44%, 44.1%)
HSV / HSBhsv(152.1, 61.1%, 63.5%)
CMYK61.1%, 0%, 28.4%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,170,356
CSS custom property--colour: #3FA274;

Brightness & contrast

Relative luminance0.28158WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.63:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.63:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#C05D8B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A09671no red cones; affects about 1% of men; ΔE 38.1 from the original
Deuteranopia#928D77no green cones; the most common form, about 1% of men; ΔE 38.1 from the original
Tritanopia#0BA196no blue cones; rare, and affects men and women equally; ΔE 20 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.63:1WCAG large text: AAA

Named colours

Sea green · ΔE 9.6Medium seagreen · ΔE 13.1Medium aquamarine · ΔE 17.3Dark seagreen · ΔE 20.3Light seagreen · ΔE 22.7Dark cyan · ΔE 27.4
Nearest named CSS colourSea green (#2E8B57)ΔE 9.63, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A23F6D
Analogous#3FA243, #3F9EA2
Triadic#743FA2, #A2743F
Split complementary#A23F9E, #A2433F
Tetradic#433FA2, #A23F6D, #9EA23F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5E8D8
Lighter +30%#A0DABF
Lighter +20%#7BCCA6
Lighter +10%#57BD8E
Darker −10%#317D5A
Darker −20%#22593F
Darker −30%#143425
Darker −40%#060F0B
More saturated +25%#23BE76
Less saturated −25%#5B8672

Channel breakdown

R63
G162
B116
Red63 (24.7%)
Green162 (63.5%)
Blue116 (45.5%)
Hue152.12°
Saturation (HSL)44%
Lightness44.12%
Dominant channelGreen
Hex per channelR 3F · G A2 · B 74

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Every value on this page was computed from “3fa274” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.