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Recognised as Colour

#1ECFC9

  • #1ECFC9
  • Cyan
  • Dark
  • Nearest: Medium turquoise

#1ECFC9 is a cyan with RGB values 30, 207, 201 and HSL 178°, 75%, 46%. It is a dark colour, so black text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#1ECFC9#1ECFC9
HEX#1ECFC9
RGBrgb(30, 207, 201)
RGB (0–1)0.1176, 0.8118, 0.7882
RGB percentages11.8%, 81.2%, 78.8%
HSLhsl(178, 74.7%, 46.5%)
HSV / HSBhsv(178, 85.5%, 81.2%)
CMYK85.5%, 0%, 2.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,019,273
CSS custom property--colour: #1ECFC9;

Brightness & contrast

Relative luminance0.49119WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.82:1
Contrast with white1.94:1WCAG normal text: Fail
Contrast with black10.82:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#E13036

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C2C4C9no red cones; affects about 1% of men; ΔE 42.5 from the original
Deuteranopia#ABB3CAno green cones; the most common form, about 1% of men; ΔE 43.9 from the original
Tritanopia#00D5CDno blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.94:1WCAG large text: Fail
Contrast with black, large text10.82:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 4.6Dark turquoise · ΔE 5Turquoise · ΔE 7.9Light seagreen · ΔE 10.9Medium aquamarine · ΔE 17.5Aqua · ΔE 17.7
Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 4.58, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF1E24
Analogous#1ECF71, #1E7CCF
Triadic#C91ECF, #CFC91E
Split complementary#CF1E7C, #CF711E
Tetradic#711ECF, #CF1E24, #7CCF1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3F6F5
Lighter +30%#96F0ED
Lighter +20%#6AE9E5
Lighter +10%#3DE3DD
Darker −10%#18A29E
Darker −20%#117672
Darker −30%#0B4947
Darker −40%#041D1C
More saturated +25%#00EDE5
Less saturated −25%#3CB1AD

Channel breakdown

R30
G207
B201
Red30 (11.8%)
Green207 (81.2%)
Blue201 (78.8%)
Hue177.97°
Saturation (HSL)74.68%
Lightness46.47%
Dominant channelGreen
Hex per channelR 1E · G CF · B C9

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Every value on this page was computed from “1ecfc9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.