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Recognised as Colour

#00354D

  • #00354D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00354D is a cyan with RGB values 0, 53, 77 and HSL 199°, 100%, 15%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00354D#00354D
HEX#00354D
RGBrgb(0, 53, 77)
RGB (0–1)0, 0.2078, 0.302
RGB percentages0%, 20.8%, 30.2%
HSLhsl(198.7, 100%, 15.1%)
HSV / HSBhsv(198.7, 100%, 30.2%)
CMYK100%, 31.2%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,645
CSS custom property--colour: #00354D;

Brightness & contrast

Relative luminance0.03082WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.99:1
Contrast with white12.99:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#FFCAB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#29354Eno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#1F2E4Dno green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#003B3Dno blue cones; rare, and affects men and women equally; ΔE 16.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.99:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.8Black · ΔE 28.6Dim grey · ΔE 31.3Slate grey · ΔE 33.8Steel blue · ΔE 34.7Light slate grey · ΔE 36.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.8, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D1800
Analogous#004D3F, #000E4D
Triadic#4D0035, #354D00
Split complementary#4D000E, #4D3E00
Tetradic#3F004D, #4D1800, #0F4D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1AB8FF
Lighter +30%#009EE6
Lighter +20%#007BB3
Lighter +10%#005880
Darker −10%#00121A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00354D
Less saturated −25%#0A3143

Channel breakdown

R0
G53
B77
Red0 (0%)
Green53 (20.8%)
Blue77 (30.2%)
Hue198.7°
Saturation (HSL)100%
Lightness15.1%
Dominant channelBlue
Hex per channelR 00 · G 35 · B 4D

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Every value on this page was computed from “00354d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.