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Recognised as Colour

#02748F

  • #02748F
  • Cyan
  • Dark
  • Nearest: Steel blue

#02748F is a cyan with RGB values 2, 116, 143 and HSL 191°, 97%, 28%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#02748F#02748F
HEX#02748F
RGBrgb(2, 116, 143)
RGB (0–1)0.0078, 0.4549, 0.5608
RGB percentages0.8%, 45.5%, 56.1%
HSLhsl(191.5, 97.2%, 28.4%)
HSV / HSBhsv(191.5, 98.6%, 56.1%)
CMYK98.6%, 18.9%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer160,911
CSS custom property--colour: #02748F;

Brightness & contrast

Relative luminance0.14487WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.39:1
Contrast with white5.39:1WCAG normal text: AA
Contrast with black3.9:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#FD8B70

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#647190no red cones; affects about 1% of men; ΔE 20.6 from the original
Deuteranopia#54658Fno green cones; the most common form, about 1% of men; ΔE 22.5 from the original
Tritanopia#007C7Dno blue cones; rare, and affects men and women equally; ΔE 17.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.39:1WCAG large text: AAA
Contrast with black, large text3.9:1WCAG large text: AA

Named colours

Steel blue · ΔE 18.1Teal · ΔE 18.4Dark cyan · ΔE 20.3Slate grey · ΔE 20.8Light slate grey · ΔE 21.8Cadetblue · ΔE 22.2
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.06, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F1D02
Analogous#028F63, #022E8F
Triadic#8F0274, #748F02
Split complementary#8F022E, #8F6402
Tetradic#63028F, #8F1D02, #2D8F02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60DFFD
Lighter +30%#2ED5FC
Lighter +20%#03C6F4
Lighter +10%#039DC1
Darker −10%#014B5D
Darker −20%#01222A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007591
Less saturated −25%#14697D

Channel breakdown

R2
G116
B143
Red2 (0.8%)
Green116 (45.5%)
Blue143 (56.1%)
Hue191.49°
Saturation (HSL)97.24%
Lightness28.43%
Dominant channelBlue
Hex per channelR 02 · G 74 · B 8F

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Every value on this page was computed from “02748f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.