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Recognised as Colour

#1FACAA

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

#1FACAA is a cyan with RGB values 31, 172, 170 and HSL 179°, 69%, 40%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1FACAA#1FACAA
HEX#1FACAA
RGBrgb(31, 172, 170)
RGB (0–1)0.1216, 0.6745, 0.6667
RGB percentages12.2%, 67.5%, 66.7%
HSLhsl(179.1, 69.5%, 39.8%)
HSV / HSBhsv(179.1, 82%, 67.5%)
CMYK82%, 0%, 1.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,075,818
CSS custom property--colour: #1FACAA;

Brightness & contrast

Relative luminance0.32699WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.54:1
Contrast with white2.79:1WCAG normal text: Fail
Contrast with black7.54:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#E05355

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A1A3AAno red cones; affects about 1% of men; ΔE 36 from the original
Deuteranopia#8E95ABno green cones; the most common form, about 1% of men; ΔE 37.2 from the original
Tritanopia#00B1ABno blue cones; rare, and affects men and women equally; ΔE 4.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.79:1WCAG large text: Fail
Contrast with black, large text7.54:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 4.3Dark cyan · ΔE 12.4Medium turquoise · ΔE 13.2Dark turquoise · ΔE 13.3Cadetblue · ΔE 15.5Teal · ΔE 16.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 4.29, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC1F21
Analogous#1FAC64, #1F67AC
Triadic#AA1FAC, #ACAA1F
Split complementary#AC1F67, #AC641F
Tetradic#641FAC, #AC1F21, #67AC1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A8EFEE
Lighter +30%#7DE7E6
Lighter +20%#51E0DE
Lighter +10%#27D7D5
Darker −10%#17817F
Darker −20%#0F5655
Darker −30%#082A2A
Darker −40%#000000
More saturated +25%#06C5C3
Less saturated −25%#389391

Channel breakdown

R31
G172
B170
Red31 (12.2%)
Green172 (67.5%)
Blue170 (66.7%)
Hue179.15°
Saturation (HSL)69.46%
Lightness39.8%
Dominant channelGreen
Hex per channelR 1F · G AC · B AA

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