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Colour

#003A4D

  • #003A4D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003A4D is a cyan with RGB values 0, 58, 77 and HSL 195°, 100%, 15%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003A4D#003A4D
HEX#003A4D
RGBrgb(0, 58, 77)
RGB (0–1)0, 0.2275, 0.302
RGB percentages0%, 22.7%, 30.2%
HSLhsl(194.8, 100%, 15.1%)
HSV / HSBhsv(194.8, 100%, 30.2%)
CMYK100%, 24.7%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,925
CSS custom property--colour: #003A4D;

Brightness & contrast

Relative luminance0.03562WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.26:1
Contrast with white12.26:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FFC5B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#30394Eno red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#26324Dno green cones; the most common form, about 1% of men; ΔE 12.9 from the original
Tritanopia#003F40no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.26:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.8Black · ΔE 29Dim grey · ΔE 29.1Slate grey · ΔE 32Teal · ΔE 33.6Steel blue · ΔE 34.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.8, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D1300
Analogous#004D39, #00144D
Triadic#4D003A, #3A4D00
Split complementary#4D0014, #4D3900
Tetradic#39004D, #4D1300, #144D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1AC6FF
Lighter +30%#00ADE6
Lighter +20%#0087B3
Lighter +10%#006080
Darker −10%#00141A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003A4D
Less saturated −25%#0A3543

Channel breakdown

R0
G58
B77
Red0 (0%)
Green58 (22.7%)
Blue77 (30.2%)
Hue194.81°
Saturation (HSL)100%
Lightness15.1%
Dominant channelBlue
Hex per channelR 00 · G 3A · B 4D

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Every value on this page was computed from “003a4d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.