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Colour

#02647F

  • #02647F
  • Cyan
  • Dark
  • Nearest: Steel blue

#02647F is a cyan with RGB values 2, 100, 127 and HSL 193°, 97%, 25%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#02647F#02647F
HEX#02647F
RGBrgb(2, 100, 127)
RGB (0–1)0.0078, 0.3922, 0.498
RGB percentages0.8%, 39.2%, 49.8%
HSLhsl(193, 96.9%, 25.3%)
HSV / HSBhsv(193, 98.4%, 49.8%)
CMYK98.4%, 21.3%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer156,799
CSS custom property--colour: #02647F;

Brightness & contrast

Relative luminance0.1066WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.71:1
Contrast with white6.71:1WCAG normal text: AA
Contrast with black3.13:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#FD9B80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#556280no red cones; affects about 1% of men; ΔE 17.6 from the original
Deuteranopia#46577Fno green cones; the most common form, about 1% of men; ΔE 19.3 from the original
Tritanopia#006C6Dno blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.71:1WCAG large text: AAA
Contrast with black, large text3.13:1WCAG large text: AA

Named colours

Steel blue · ΔE 19.7Dark slate grey · ΔE 20Slate grey · ΔE 21.6Teal · ΔE 21.9Light slate grey · ΔE 23.4Dark cyan · ΔE 24.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.73, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F1D02
Analogous#027F5C, #02257F
Triadic#7F0264, #647F02
Split complementary#7F0225, #7F5C02
Tetradic#5C027F, #7F1D02, #257F02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#51D7FC
Lighter +30%#1FCCFB
Lighter +20%#04B3E3
Lighter +10%#038CB1
Darker −10%#013C4D
Darker −20%#00151B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006581
Less saturated −25%#125B6F

Channel breakdown

R2
G100
B127
Red2 (0.8%)
Green100 (39.2%)
Blue127 (49.8%)
Hue192.96°
Saturation (HSL)96.9%
Lightness25.29%
Dominant channelBlue
Hex per channelR 02 · G 64 · B 7F

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Every value on this page was computed from “02647f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.