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Recognised as Colour

#003541

  • #003541
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003541 is a cyan with RGB values 0, 53, 65 and HSL 191°, 100%, 13%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003541#003541
HEX#003541
RGBrgb(0, 53, 65)
RGB (0–1)0, 0.2078, 0.2549
RGB percentages0%, 20.8%, 25.5%
HSLhsl(191.1, 100%, 12.7%)
HSV / HSBhsv(191.1, 100%, 25.5%)
CMYK100%, 18.5%, 0%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,633
CSS custom property--colour: #003541;

Brightness & contrast

Relative luminance0.02928WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.24:1
Contrast with white13.24:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#FFCABE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D3342no red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#252D41no green cones; the most common form, about 1% of men; ΔE 13.8 from the original
Tritanopia#003939no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.24:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.2Black · ΔE 25.6Dim grey · ΔE 29.6Teal · ΔE 33.8Slate grey · ΔE 34.3Light slate grey · ΔE 37.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.22, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#410C00
Analogous#00412D, #001441
Triadic#410035, #354100
Split complementary#410014, #412D00
Tetradic#2D0041, #410C00, #144100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0ED3FF
Lighter +30%#00B2DA
Lighter +20%#0088A7
Lighter +10%#005F74
Darker −10%#000B0E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003541
Less saturated −25%#083039

Channel breakdown

R0
G53
B65
Red0 (0%)
Green53 (20.8%)
Blue65 (25.5%)
Hue191.08°
Saturation (HSL)100%
Lightness12.75%
Dominant channelBlue
Hex per channelR 00 · G 35 · B 41

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Every value on this page was computed from “hex 003541” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.