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Recognised as Colour

#004650

  • #004650
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004650 is a cyan with RGB values 0, 70, 80 and HSL 188°, 100%, 16%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004650#004650
HEX#004650
RGBrgb(0, 70, 80)
RGB (0–1)0, 0.2745, 0.3137
RGB percentages0%, 27.5%, 31.4%
HSLhsl(187.5, 100%, 15.7%)
HSV / HSBhsv(187.5, 100%, 31.4%)
CMYK100%, 12.5%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer18,000
CSS custom property--colour: #004650;

Brightness & contrast

Relative luminance0.0496WCAG 2.x, 0 is black and 1 is white
Perceived brightness60 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.54:1
Contrast with white10.54:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#FFB9AF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E4351no red cones; affects about 1% of men; ΔE 17 from the original
Deuteranopia#343C50no green cones; the most common form, about 1% of men; ΔE 17.6 from the original
Tritanopia#004A49no blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.54:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.7Teal · ΔE 25.8Dim grey · ΔE 26.1Slate grey · ΔE 29.3Dark cyan · ΔE 30Light slate grey · ΔE 32
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.7, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#500A00
Analogous#005032, #001E50
Triadic#500046, #465000
Split complementary#50001E, #503200
Tetradic#320050, #500A00, #1E5000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1DE3FF
Lighter +30%#00CCE9
Lighter +20%#009FB6
Lighter +10%#007383
Darker −10%#00191D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004650
Less saturated −25%#0A3F46

Channel breakdown

R0
G70
B80
Red0 (0%)
Green70 (27.5%)
Blue80 (31.4%)
Hue187.5°
Saturation (HSL)100%
Lightness15.69%
Dominant channelBlue
Hex per channelR 00 · G 46 · B 50

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Every value on this page was computed from “hex 004650” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.