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Recognised as Colour

#00434C

  • #00434C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00434C is a cyan with RGB values 0, 67, 76 and HSL 187°, 100%, 15%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00434C#00434C
HEX#00434C
RGBrgb(0, 67, 76)
RGB (0–1)0, 0.2627, 0.298
RGB percentages0%, 26.3%, 29.8%
HSLhsl(187.1, 100%, 14.9%)
HSV / HSBhsv(187.1, 100%, 29.8%)
CMYK100%, 11.8%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,228
CSS custom property--colour: #00434C;

Brightness & contrast

Relative luminance0.04536WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.01:1
Contrast with white11.01:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#FFBCB3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B404Dno red cones; affects about 1% of men; ΔE 16.5 from the original
Deuteranopia#32394Cno green cones; the most common form, about 1% of men; ΔE 17.5 from the original
Tritanopia#004746no blue cones; rare, and affects men and women equally; ΔE 7.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.01:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.8Dim grey · ΔE 26.5Teal · ΔE 26.8Slate grey · ΔE 30.3Dark cyan · ΔE 31.1Black · ΔE 31.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.77, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C0900
Analogous#004C2F, #001D4C
Triadic#4C0043, #434C00
Split complementary#4C001D, #4C2F00
Tetradic#2F004C, #4C0900, #1D4C00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#19E4FF
Lighter +30%#00CAE5
Lighter +20%#009DB2
Lighter +10%#00707F
Darker −10%#001619
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00434C
Less saturated −25%#0A3C42

Channel breakdown

R0
G67
B76
Red0 (0%)
Green67 (26.3%)
Blue76 (29.8%)
Hue187.11°
Saturation (HSL)100%
Lightness14.9%
Dominant channelBlue
Hex per channelR 00 · G 43 · B 4C

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Every value on this page was computed from “00434c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.