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Recognised as Colour

#00353D

  • #00353D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00353D is a cyan with RGB values 0, 53, 61 and HSL 188°, 100%, 12%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00353D#00353D
HEX#00353D
RGBrgb(0, 53, 61)
RGB (0–1)0, 0.2078, 0.2392
RGB percentages0%, 20.8%, 23.9%
HSLhsl(187.9, 100%, 12%)
HSV / HSBhsv(187.9, 100%, 23.9%)
CMYK100%, 13.1%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,629
CSS custom property--colour: #00353D;

Brightness & contrast

Relative luminance0.02883WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.32:1
Contrast with white13.32:1WCAG normal text: AAA
Contrast with black1.58:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#FFCAC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2F333Dno red cones; affects about 1% of men; ΔE 14 from the original
Deuteranopia#272D3Dno green cones; the most common form, about 1% of men; ΔE 14.8 from the original
Tritanopia#003837no blue cones; rare, and affects men and women equally; ΔE 6.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.32:1WCAG large text: AAA
Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.1Black · ΔE 25.2Dim grey · ΔE 29.5Teal · ΔE 32.9Slate grey · ΔE 34.9Dark cyan · ΔE 37.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.12, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D0800
Analogous#003D26, #00173D
Triadic#3D0035, #353D00
Split complementary#3D0017, #3D2700
Tetradic#26003D, #3D0800, #163D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0ADFFF
Lighter +30%#00BAD6
Lighter +20%#008EA3
Lighter +10%#006170
Darker −10%#00090A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00353D
Less saturated −25%#082F35

Channel breakdown

R0
G53
B61
Red0 (0%)
Green53 (20.8%)
Blue61 (23.9%)
Hue187.87°
Saturation (HSL)100%
Lightness11.96%
Dominant channelBlue
Hex per channelR 00 · G 35 · B 3D

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Every value on this page was computed from “00353d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.