Recognised as Colour
#1EA4AB
- #1EA4AB
- Cyan
- Dark
- Nearest: Dark cyan
#1EA4AB is a cyan with RGB values 30, 164, 171 and HSL 183°, 70%, 39%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#1EA4AB#1EA4AB
HEX#1EA4AB
RGBrgb(30, 164, 171)
RGB (0–1)0.1176, 0.6431, 0.6706
RGB percentages11.8%, 64.3%, 67.1%
HSLhsl(183, 70.1%, 39.4%)
HSV / HSBhsv(183, 82.5%, 67.1%)
CMYK82.5%, 4.1%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,008,235
CSS custom property--colour: #1EA4AB;
Brightness & contrast
Relative luminance0.29767WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.95:1
Contrast with white3.02:1WCAG normal text: Fail
Contrast with black6.95:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#E15B54
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.02:1WCAG large text: AA
Contrast with black, large text6.95:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#AB251E
Analogous#1EAB6C, #1E5DAB
Triadic#AB1EA4, #A4AB1E
Split complementary#AB1E5D, #AB6C1E
Tetradic#6C1EAB, #AB251E, #5DAB1E
Tints, shades & saturation
Channel breakdown
R30
G164
B171
Red30 (11.8%)
Green164 (64.3%)
Blue171 (67.1%)
Hue182.98°
Saturation (HSL)70.15%
Lightness39.41%
Dominant channelBlue
Hex per channelR 1E · G A4 · B AB
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