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Recognised as Colour

#066A47

  • #066A47
  • Cyan
  • Dark
  • Nearest: Sea green

#066A47 is a cyan with RGB values 6, 106, 71 and HSL 159°, 89%, 22%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#066A47#066A47
HEX#066A47
RGBrgb(6, 106, 71)
RGB (0–1)0.0235, 0.4157, 0.2784
RGB percentages2.4%, 41.6%, 27.8%
HSLhsl(159, 89.3%, 22%)
HSV / HSBhsv(159, 94.3%, 41.6%)
CMYK94.3%, 0%, 33%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer420,423
CSS custom property--colour: #066A47;

Brightness & contrast

Relative luminance0.10802WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.64:1
Contrast with white6.64:1WCAG normal text: AA
Contrast with black3.16:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#F995B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#686145no red cones; affects about 1% of men; ΔE 33.4 from the original
Deuteranopia#5D5949no green cones; the most common form, about 1% of men; ΔE 33.8 from the original
Tritanopia#006A61no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.64:1WCAG large text: AAA
Contrast with black, large text3.16:1WCAG large text: AA

Named colours

Sea green · ΔE 15.2Teal · ΔE 23.7Dark olivegreen · ΔE 24.5Dark cyan · ΔE 25.5Dark slate grey · ΔE 29.5Dark green · ΔE 30.7
Nearest named CSS colourSea green (#2E8B57)ΔE 15.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A0629
Analogous#066A15, #065B6A
Triadic#47066A, #6A4706
Split complementary#6A065B, #6A1506
Tetradic#15066A, #6A0629, #5B6A06

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#47F5B8
Lighter +30%#17F2A5
Lighter +20%#0BCB88
Lighter +10%#099A67
Darker −10%#033A27
Darker −20%#010906
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007049
Less saturated −25%#145C43

Channel breakdown

R6
G106
B71
Red6 (2.4%)
Green106 (41.6%)
Blue71 (27.8%)
Hue159°
Saturation (HSL)89.29%
Lightness21.96%
Dominant channelGreen
Hex per channelR 06 · G 6A · B 47

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Every value on this page was computed from “066a47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.