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Colour

#00323B

  • #00323B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00323B is a cyan with RGB values 0, 50, 59 and HSL 189°, 100%, 12%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00323B#00323B
HEX#00323B
RGBrgb(0, 50, 59)
RGB (0–1)0, 0.1961, 0.2314
RGB percentages0%, 19.6%, 23.1%
HSLhsl(189.2, 100%, 11.6%)
HSV / HSBhsv(189.2, 100%, 23.1%)
CMYK100%, 15.3%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,859
CSS custom property--colour: #00323B;

Brightness & contrast

Relative luminance0.02597WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.82:1
Contrast with white13.82:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#FFCDC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2B303Cno red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#242A3Bno green cones; the most common form, about 1% of men; ΔE 14.2 from the original
Tritanopia#003535no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.82:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.4Black · ΔE 24Dim grey · ΔE 30.3Teal · ΔE 34.5Slate grey · ΔE 35.8Gray · ΔE 38.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.4, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B0900
Analogous#003B27, #00143B
Triadic#3B0032, #323B00
Split complementary#3B0014, #3B2700
Tetradic#27003B, #3B0900, #143B00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#08D9FF
Lighter +30%#00B4D4
Lighter +20%#0088A1
Lighter +10%#005D6E
Darker −10%#000708
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00323B
Less saturated −25%#072D34

Channel breakdown

R0
G50
B59
Red0 (0%)
Green50 (19.6%)
Blue59 (23.1%)
Hue189.15°
Saturation (HSL)100%
Lightness11.57%
Dominant channelBlue
Hex per channelR 00 · G 32 · B 3B

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Every value on this page was computed from “00323b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.