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Colour

#1D7E71

  • #1D7E71
  • Cyan
  • Dark
  • Nearest: Teal

#1D7E71 is a cyan with RGB values 29, 126, 113 and HSL 172°, 63%, 30%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#1D7E71#1D7E71
HEX#1D7E71
RGBrgb(29, 126, 113)
RGB (0–1)0.1137, 0.4941, 0.4431
RGB percentages11.4%, 49.4%, 44.3%
HSLhsl(172, 62.6%, 30.4%)
HSV / HSBhsv(172, 77%, 49.4%)
CMYK77%, 0%, 10.3%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,932,913
CSS custom property--colour: #1D7E71;

Brightness & contrast

Relative luminance0.16375WCAG 2.x, 0 is black and 1 is white
Perceived brightness105 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.91:1
Contrast with white4.91:1WCAG normal text: AA
Contrast with black4.28:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#E2818E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#787671no red cones; affects about 1% of men; ΔE 30.4 from the original
Deuteranopia#6B6D72no green cones; the most common form, about 1% of men; ΔE 30.7 from the original
Tritanopia#00807Ano blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.91:1WCAG large text: AAA
Contrast with black, large text4.28:1WCAG large text: AA

Named colours

Teal · ΔE 7.9Dark cyan · ΔE 9.5Cadetblue · ΔE 18.5Light seagreen · ΔE 20.5Sea green · ΔE 23.2Dark slate grey · ΔE 24.8
Nearest named CSS colourTeal (#008080)ΔE 7.89, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7E1D2A
Analogous#1D7E40, #1D5B7E
Triadic#711D7E, #7E711D
Split complementary#7E1D5B, #7E401D
Tetradic#401D7E, #7E1D2A, #5B7E1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84E3D6
Lighter +30%#5BD9C8
Lighter +20%#31D0BA
Lighter +10%#27A796
Darker −10%#13554C
Darker −20%#0A2B27
Darker −30%#000201
Darker −40%#000000
More saturated +25%#0A917F
Less saturated −25%#306B63

Channel breakdown

R29
G126
B113
Red29 (11.4%)
Green126 (49.4%)
Blue113 (44.3%)
Hue171.96°
Saturation (HSL)62.58%
Lightness30.39%
Dominant channelGreen
Hex per channelR 1D · G 7E · B 71

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Every value on this page was computed from “1d7e71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.