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Recognised as Colour

#1FB2AC

  • #1FB2AC
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1FB2AC is a cyan with RGB values 31, 178, 172 and HSL 178°, 70%, 41%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1FB2AC#1FB2AC
HEX#1FB2AC
RGBrgb(31, 178, 172)
RGB (0–1)0.1216, 0.698, 0.6745
RGB percentages12.2%, 69.8%, 67.5%
HSLhsl(177.6, 70.3%, 41%)
HSV / HSBhsv(177.6, 82.6%, 69.8%)
CMYK82.6%, 0%, 3.4%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,077,356
CSS custom property--colour: #1FB2AC;

Brightness & contrast

Relative luminance0.35111WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.02:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.02:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#E04D53

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A7A8ACno red cones; affects about 1% of men; ΔE 37.9 from the original
Deuteranopia#949AADno green cones; the most common form, about 1% of men; ΔE 39 from the original
Tritanopia#00B7B0no blue cones; rare, and affects men and women equally; ΔE 3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8.02:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 1.2Medium turquoise · ΔE 11.1Dark turquoise · ΔE 11.7Dark cyan · ΔE 15.1Turquoise · ΔE 17.3Cadetblue · ΔE 18
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 1.16, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B21F25
Analogous#1FB262, #1F6FB2
Triadic#AC1FB2, #B2AC1F
Split complementary#B21F6F, #B2621F
Tetradic#621FB2, #B21F25, #6FB21F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF1EE
Lighter +30%#81E9E5
Lighter +20%#56E1DC
Lighter +10%#2ADAD3
Darker −10%#178782
Darker −20%#105B58
Darker −30%#08302E
Darker −40%#010404
More saturated +25%#05CCC4
Less saturated −25%#399894

Channel breakdown

R31
G178
B172
Red31 (12.2%)
Green178 (69.8%)
Blue172 (67.5%)
Hue177.55°
Saturation (HSL)70.33%
Lightness40.98%
Dominant channelGreen
Hex per channelR 1F · G B2 · B AC

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Every value on this page was computed from “1fb2ac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.