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Recognised as Colour

#1BA175

  • #1BA175
  • Cyan
  • Dark
  • Nearest: Sea green

#1BA175 is a cyan with RGB values 27, 161, 117 and HSL 160°, 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

#1BA175#1BA175
HEX#1BA175
RGBrgb(27, 161, 117)
RGB (0–1)0.1059, 0.6314, 0.4588
RGB percentages10.6%, 63.1%, 45.9%
HSLhsl(160.3, 71.3%, 36.9%)
HSV / HSBhsv(160.3, 83.2%, 63.1%)
CMYK83.2%, 0%, 27.3%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,810,805
CSS custom property--colour: #1BA175;

Brightness & contrast

Relative luminance0.27007WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.4:1
Contrast with white3.28:1WCAG normal text: Fail
Contrast with black6.4:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#E45E8A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9E9573no red cones; affects about 1% of men; ΔE 43 from the original
Deuteranopia#8E8978no green cones; the most common form, about 1% of men; ΔE 43.8 from the original
Tritanopia#00A195no blue cones; rare, and affects men and women equally; ΔE 18.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.28:1WCAG large text: AA
Contrast with black, large text6.4:1WCAG large text: AAA

Named colours

Sea green · ΔE 11.2Medium seagreen · ΔE 13Medium aquamarine · ΔE 18.6Light seagreen · ΔE 22.1Dark seagreen · ΔE 25.2Dark cyan · ΔE 27.4
Nearest named CSS colourSea green (#2E8B57)ΔE 11.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A11B47
Analogous#1BA132, #1B8AA1
Triadic#751BA1, #A1751B
Split complementary#A11B8A, #A1321B
Tetradic#321BA1, #A11B47, #8AA11B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9AEED2
Lighter +30%#6EE7BF
Lighter +20%#43DFAC
Lighter +10%#22CD95
Darker −10%#147555
Darker −20%#0C4A36
Darker −30%#051E16
Darker −40%#000000
More saturated +25%#03B97D
Less saturated −25%#328A6D

Channel breakdown

R27
G161
B117
Red27 (10.6%)
Green161 (63.1%)
Blue117 (45.9%)
Hue160.3°
Saturation (HSL)71.28%
Lightness36.86%
Dominant channelGreen
Hex per channelR 1B · G A1 · B 75

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Every value on this page was computed from “1ba175” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.