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Recognised as Colour

#1BA179

  • #1BA179
  • Cyan
  • Dark
  • Nearest: Sea green

#1BA179 is a cyan with RGB values 27, 161, 121 and HSL 162°, 71%, 37%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1BA179#1BA179
HEX#1BA179
RGBrgb(27, 161, 121)
RGB (0–1)0.1059, 0.6314, 0.4745
RGB percentages10.6%, 63.1%, 47.5%
HSLhsl(162.1, 71.3%, 36.9%)
HSV / HSBhsv(162.1, 83.2%, 63.1%)
CMYK83.2%, 0%, 24.8%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,810,809
CSS custom property--colour: #1BA179;

Brightness & contrast

Relative luminance0.27103WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.42:1
Contrast with white3.27:1WCAG normal text: Fail
Contrast with black6.42:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#E45E86

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D9577no red cones; affects about 1% of men; ΔE 42.2 from the original
Deuteranopia#8D897Cno green cones; the most common form, about 1% of men; ΔE 43.1 from the original
Tritanopia#00A296no blue cones; rare, and affects men and women equally; ΔE 16.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.27:1WCAG large text: AA
Contrast with black, large text6.42:1WCAG large text: AAA

Named colours

Sea green · ΔE 12.3Medium seagreen · ΔE 15.1Medium aquamarine · ΔE 17.8Light seagreen · ΔE 19.9Dark seagreen · ΔE 24.8Dark cyan · ΔE 25.2
Nearest named CSS colourSea green (#2E8B57)ΔE 12.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A11B43
Analogous#1BA136, #1B86A1
Triadic#791BA1, #A1791B
Split complementary#A11B86, #A1361B
Tetradic#361BA1, #A11B43, #86A11B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9AEED5
Lighter +30%#6EE7C3
Lighter +20%#43DFB1
Lighter +10%#22CD9A
Darker −10%#147558
Darker −20%#0C4A37
Darker −30%#051E17
Darker −40%#000000
More saturated +25%#03B982
Less saturated −25%#328A70

Channel breakdown

R27
G161
B121
Red27 (10.6%)
Green161 (63.1%)
Blue121 (47.5%)
Hue162.09°
Saturation (HSL)71.28%
Lightness36.86%
Dominant channelGreen
Hex per channelR 1B · G A1 · B 79

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Every value on this page was computed from “1ba179” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.