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Recognised as Colour

#01354F

  • #01354F
  • Blue
  • Dark
  • Nearest: Dark slate grey

#01354F is a blue with RGB values 1, 53, 79 and HSL 200°, 98%, 16%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01354F#01354F
HEX#01354F
RGBrgb(1, 53, 79)
RGB (0–1)0.0039, 0.2078, 0.3098
RGB percentages0.4%, 20.8%, 31%
HSLhsl(200, 97.5%, 15.7%)
HSV / HSBhsv(200, 98.7%, 31%)
CMYK98.7%, 32.9%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer79,183
CSS custom property--colour: #01354F;

Brightness & contrast

Relative luminance0.03117WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.94:1
Contrast with white12.94:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#FECAB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#283550no red cones; affects about 1% of men; ΔE 8.4 from the original
Deuteranopia#1E2E4Fno green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#003C3Eno blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.94:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.9Black · ΔE 29.3Dim grey · ΔE 31.7Slate grey · ΔE 33.9Steel blue · ΔE 34.1Light slate grey · ΔE 36.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F1B01
Analogous#014F42, #010E4F
Triadic#4F0135, #354F01
Split complementary#4F010E, #4F4201
Tetradic#42014F, #4F1B01, #0E4F01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#20B3FC
Lighter +30%#039AE6
Lighter +20%#0279B4
Lighter +10%#025781
Darker −10%#00131D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003550
Less saturated −25%#0B3245

Channel breakdown

R1
G53
B79
Red1 (0.4%)
Green53 (20.8%)
Blue79 (31%)
Hue200°
Saturation (HSL)97.5%
Lightness15.69%
Dominant channelBlue
Hex per channelR 01 · G 35 · B 4F

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Every value on this page was computed from “01354f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.