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Colour

#004761

  • #004761
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004761 is a cyan with RGB values 0, 71, 97 and HSL 196°, 100%, 19%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004761#004761
HEX#004761
RGBrgb(0, 71, 97)
RGB (0–1)0, 0.2784, 0.3804
RGB percentages0%, 27.8%, 38%
HSLhsl(196.1, 100%, 19%)
HSV / HSBhsv(196.1, 100%, 38%)
CMYK100%, 26.8%, 0%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer18,273
CSS custom property--colour: #004761;

Brightness & contrast

Relative luminance0.0537WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.13:1
Contrast with white10.13:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#FFB89E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A4662no red cones; affects about 1% of men; ΔE 12.6 from the original
Deuteranopia#2E3E61no green cones; the most common form, about 1% of men; ΔE 13.8 from the original
Tritanopia#004E50no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.13:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.6Steel blue · ΔE 27.7Slate grey · ΔE 27.9Dim grey · ΔE 28.1Light slate grey · ΔE 30.5Teal · ΔE 31.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.58, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#611A00
Analogous#00614B, #001661
Triadic#610047, #476100
Split complementary#610016, #614B00
Tetradic#4B0061, #611A00, #166100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2EC7FF
Lighter +30%#00B7FA
Lighter +20%#0092C7
Lighter +10%#006C94
Darker −10%#00222E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004761
Less saturated −25%#0C4155

Channel breakdown

R0
G71
B97
Red0 (0%)
Green71 (27.8%)
Blue97 (38%)
Hue196.08°
Saturation (HSL)100%
Lightness19.02%
Dominant channelBlue
Hex per channelR 00 · G 47 · B 61

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Every value on this page was computed from “hex 004761” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.