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Colour

#1ECFAA

  • #1ECFAA
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#1ECFAA is a cyan with RGB values 30, 207, 170 and HSL 167°, 75%, 46%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#1ECFAA#1ECFAA
HEX#1ECFAA
RGBrgb(30, 207, 170)
RGB (0–1)0.1176, 0.8118, 0.6667
RGB percentages11.8%, 81.2%, 66.7%
HSLhsl(167.5, 74.7%, 46.5%)
HSV / HSBhsv(167.5, 85.5%, 81.2%)
CMYK85.5%, 0%, 17.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,019,242
CSS custom property--colour: #1ECFAA;

Brightness & contrast

Relative luminance0.47804WCAG 2.x, 0 is black and 1 is white
Perceived brightness169.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.56:1
Contrast with white1.99:1WCAG normal text: Fail
Contrast with black10.56:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#E13055

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8C1A8no red cones; affects about 1% of men; ΔE 49 from the original
Deuteranopia#B3B1ADno green cones; the most common form, about 1% of men; ΔE 50.4 from the original
Tritanopia#00D1C4no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.99:1WCAG large text: Fail
Contrast with black, large text10.56:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 12Turquoise · ΔE 13.9Aquamarine · ΔE 18.2Medium turquoise · ΔE 19.8Medium seagreen · ΔE 20.1Light seagreen · ΔE 20.2
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 11.95, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF1E43
Analogous#1ECF51, #1E9CCF
Triadic#AA1ECF, #CFAA1E
Split complementary#CF1E9C, #CF511E
Tetradic#511ECF, #CF1E43, #9CCF1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3F6EB
Lighter +30%#96F0DD
Lighter +20%#6AE9CF
Lighter +10%#3DE3C0
Darker −10%#18A285
Darker −20%#117661
Darker −30%#0B493C
Darker −40%#041D18
More saturated +25%#00EDBB
Less saturated −25%#3CB199

Channel breakdown

R30
G207
B170
Red30 (11.8%)
Green207 (81.2%)
Blue170 (66.7%)
Hue167.46°
Saturation (HSL)74.68%
Lightness46.47%
Dominant channelGreen
Hex per channelR 1E · G CF · B AA

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