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Recognised as Colour

#003045

  • #003045
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003045 is a cyan with RGB values 0, 48, 69 and HSL 198°, 100%, 14%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003045#003045
HEX#003045
RGBrgb(0, 48, 69)
RGB (0–1)0, 0.1882, 0.2706
RGB percentages0%, 18.8%, 27.1%
HSLhsl(198.3, 100%, 13.5%)
HSV / HSBhsv(198.3, 100%, 27.1%)
CMYK100%, 30.4%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,357
CSS custom property--colour: #003045;

Brightness & contrast

Relative luminance0.02544WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.92:1
Contrast with white13.92:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#FFCFBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#253046no red cones; affects about 1% of men; ΔE 8.7 from the original
Deuteranopia#1C2A45no green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#003637no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.92:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.7Black · ΔE 25.8Dim grey · ΔE 32.1Slate grey · ΔE 35.6Steel blue · ΔE 37.5Light slate grey · ΔE 38.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.74, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#451500
Analogous#004537, #000E45
Triadic#450030, #304500
Split complementary#45000E, #453700
Tetradic#370045, #451500, #0E4500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12B7FF
Lighter +30%#009ADE
Lighter +20%#0077AB
Lighter +10%#005378
Darker −10%#000D12
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003045
Less saturated −25%#092D3C

Channel breakdown

R0
G48
B69
Red0 (0%)
Green48 (18.8%)
Blue69 (27.1%)
Hue198.26°
Saturation (HSL)100%
Lightness13.53%
Dominant channelBlue
Hex per channelR 00 · G 30 · B 45

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Every value on this page was computed from “hex 003045” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.