Colour

#1FB8AD

#1FB8AD
Cyan
Dark
Nearest: Light seagreen

#1FB8AD is a cyan with RGB values 31, 184, 173 and HSL 176°, 71%, 42%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1FB8AD#1FB8AD

HEX#1FB8AD

RGBrgb(31, 184, 173)

RGB (0–1)0.1216, 0.7216, 0.6784

RGB percentages12.2%, 72.2%, 67.8%

HSLhsl(175.7, 71.2%, 42.2%)

HSV / HSBhsv(175.7, 83.2%, 72.2%)

CMYK83.2%, 0%, 6%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,078,893

CSS custom property--colour: #1FB8AD;

Brightness & contrast

Relative luminance0.37589WCAG 2.x, 0 is black and 1 is white

Perceived brightness153.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.52:1

Contrast with white2.47:1WCAG normal text: Fail

Contrast with black8.52:1WCAG normal text: AAA

Greyscale equivalent#979797

Inverted#E04752

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AEADADno red cones; affects about 1% of men; ΔE 40.3 from the original

Deuteranopia#9A9FAEno green cones; the most common form, about 1% of men; ΔE 40.9 from the original

Tritanopia#00BDB4no blue cones; rare, and affects men and women equally; ΔE 2.8 from the original

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

Contrast with white, large text2.47:1WCAG large text: Fail

Contrast with black, large text8.52:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 3 Medium turquoise · ΔE 9.9 Dark turquoise · ΔE 11.3 Turquoise · ΔE 14.4 Medium aquamarine · ΔE 15.7 Dark cyan · ΔE 18.3

Nearest named CSS colourLight seagreen (#20B2AA)ΔE 2.97, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B81F2A

Analogous#1FB860, #1F76B8

Triadic#AD1FB8, #B8AD1F

Split complementary#B81F76, #B8611F

Tetradic#611FB8, #B81F2A, #76B81F

Tints, shades & saturation

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

Lighter +40%#B1F2ED

Lighter +30%#85EBE3

Lighter +20%#5AE3D9

Lighter +10%#2EDCCF

Darker −10%#188C84

Darker −20%#10615B

Darker −30%#093532

Darker −40%#020909

More saturated +25%#04D3C4

Less saturated −25%#3A9D96

Channel breakdown

R31

G184

B173

Red31 (12.2%)

Green184 (72.2%)

Blue173 (67.8%)

Hue175.69°

Saturation (HSL)71.16%

Lightness42.16%

Dominant channelGreen

Hex per channelR 1F · G B8 · B AD

Keep nerding

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#1FB8AD

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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