Recognised as Colour

#1FAC81

#1FAC81
Cyan
Dark
Nearest: Medium seagreen

#1FAC81 is a cyan with RGB values 31, 172, 129 and HSL 162°, 69%, 40%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1FAC81#1FAC81

HEX#1FAC81

RGBrgb(31, 172, 129)

RGB (0–1)0.1216, 0.6745, 0.5059

RGB percentages12.2%, 67.5%, 50.6%

HSLhsl(161.7, 69.5%, 39.8%)

HSV / HSBhsv(161.7, 82%, 67.5%)

CMYK82%, 0%, 25%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,075,777

CSS custom property--colour: #1FAC81;

Brightness & contrast

Relative luminance0.31381WCAG 2.x, 0 is black and 1 is white

Perceived brightness139.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.28:1

Contrast with white2.89:1WCAG normal text: Fail

Contrast with black7.28:1WCAG normal text: AAA

Greyscale equivalent#8B8B8B

Inverted#E0537E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A89F7Fno red cones; affects about 1% of men; ΔE 44.5 from the original

Deuteranopia#979384no green cones; the most common form, about 1% of men; ΔE 44.9 from the original

Tritanopia#00ADA0no blue cones; rare, and affects men and women equally; ΔE 17.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.89:1WCAG large text: Fail

Contrast with black, large text7.28:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.6 Sea green · ΔE 15.2 Medium aquamarine · ΔE 15.5 Light seagreen · ΔE 20.5 Turquoise · ΔE 24.6 Dark seagreen · ΔE 24.7

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.59, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#AC1F4A

Analogous#1FAC3A, #1F91AC

Triadic#811FAC, #AC811F

Split complementary#AC1F91, #AC3A1F

Tetradic#3A1FAC, #AC1F4A, #91AC1F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#A8EFD9

Lighter +30%#7DE7C7

Lighter +20%#51E0B4

Lighter +10%#27D7A1

Darker −10%#178161

Darker −20%#0F5640

Darker −30%#082A20

Darker −40%#000000

More saturated +25%#06C58B

Less saturated −25%#389377

Channel breakdown

R31

G172

B129

Red31 (12.2%)

Green172 (67.5%)

Blue129 (50.6%)

Hue161.7°

Saturation (HSL)69.46%

Lightness39.8%

Dominant channelGreen

Hex per channelR 1F · G AC · B 81

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#1FAC81

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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