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Colour

#04616B

  • #04616B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#04616B is a cyan with RGB values 4, 97, 107 and HSL 186°, 93%, 22%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#04616B#04616B
HEX#04616B
RGBrgb(4, 97, 107)
RGB (0–1)0.0157, 0.3804, 0.4196
RGB percentages1.6%, 38%, 42%
HSLhsl(185.8, 92.8%, 21.8%)
HSV / HSBhsv(185.8, 96.3%, 42%)
CMYK96.3%, 9.3%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer287,083
CSS custom property--colour: #04616B;

Brightness & contrast

Relative luminance0.09637WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.17:1
Contrast with white7.17:1WCAG normal text: AAA
Contrast with black2.93:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FB9E94

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575D6Cno red cones; affects about 1% of men; ΔE 21.4 from the original
Deuteranopia#4B546Bno green cones; the most common form, about 1% of men; ΔE 22.3 from the original
Tritanopia#006664no blue cones; rare, and affects men and women equally; ΔE 8.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.17:1WCAG large text: AAA
Contrast with black, large text2.93:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.4Teal · ΔE 14.8Dark cyan · ΔE 18.8Slate grey · ΔE 23.7Cadetblue · ΔE 24.5Dim grey · ΔE 24.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.37, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6B0E04
Analogous#046B42, #042E6B
Triadic#6B0461, #616B04
Split complementary#6B042E, #6B4104
Tetradic#42046B, #6B0E04, #2E6B04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#43E6F8
Lighter +30%#12E0F6
Lighter +20%#08BACD
Lighter +10%#068E9C
Darker −10%#02343A
Darker −20%#000809
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00646F
Less saturated −25%#12565D

Channel breakdown

R4
G97
B107
Red4 (1.6%)
Green97 (38%)
Blue107 (42%)
Hue185.83°
Saturation (HSL)92.79%
Lightness21.76%
Dominant channelBlue
Hex per channelR 04 · G 61 · B 6B

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Every value on this page was computed from “04616b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.