Nerdulator> put something in

Colour

#003A50

  • #003A50
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003A50 is a cyan with RGB values 0, 58, 80 and HSL 197°, 100%, 16%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003A50#003A50
HEX#003A50
RGBrgb(0, 58, 80)
RGB (0–1)0, 0.2275, 0.3137
RGB percentages0%, 22.7%, 31.4%
HSLhsl(196.5, 100%, 15.7%)
HSV / HSBhsv(196.5, 100%, 31.4%)
CMYK100%, 27.5%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,928
CSS custom property--colour: #003A50;

Brightness & contrast

Relative luminance0.03605WCAG 2.x, 0 is black and 1 is white
Perceived brightness52 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.2:1
Contrast with white12.2:1WCAG normal text: AAA
Contrast with black1.72:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FFC5AF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2F3951no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#253250no green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#004041no blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.2:1WCAG large text: AAA
Contrast with black, large text1.72:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.4Dim grey · ΔE 29.6Black · ΔE 29.8Slate grey · ΔE 32Steel blue · ΔE 33.5Teal · ΔE 34.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.4, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#501600
Analogous#00503E, #001250
Triadic#50003A, #3A5000
Split complementary#500012, #503E00
Tetradic#3E0050, #501600, #125000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1DC1FF
Lighter +30%#00A9E9
Lighter +20%#0084B6
Lighter +10%#005F83
Darker −10%#00151D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003A50
Less saturated −25%#0A3646

Channel breakdown

R0
G58
B80
Red0 (0%)
Green58 (22.7%)
Blue80 (31.4%)
Hue196.5°
Saturation (HSL)100%
Lightness15.69%
Dominant channelBlue
Hex per channelR 00 · G 3A · B 50

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “003a50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.