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Colour

#006374

  • #006374
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#006374 is a cyan with RGB values 0, 99, 116 and HSL 189°, 100%, 23%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#006374#006374
HEX#006374
RGBrgb(0, 99, 116)
RGB (0–1)0, 0.3882, 0.4549
RGB percentages0%, 38.8%, 45.5%
HSLhsl(188.8, 100%, 22.7%)
HSV / HSBhsv(188.8, 100%, 45.5%)
CMYK100%, 14.7%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer25,460
CSS custom property--colour: #006374;

Brightness & contrast

Relative luminance0.10185WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.91:1
Contrast with white6.91:1WCAG normal text: AA
Contrast with black3.04:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#FF9C8B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575F75no red cones; affects about 1% of men; ΔE 20.6 from the original
Deuteranopia#4A5674no green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#006968no blue cones; rare, and affects men and women equally; ΔE 12.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.91:1WCAG large text: AAA
Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 15.8Teal · ΔE 16.9Dark cyan · ΔE 20.3Slate grey · ΔE 22.4Light slate grey · ΔE 24.3Cadetblue · ΔE 24.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.84, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#741100
Analogous#00744B, #002974
Triadic#740063, #637400
Split complementary#740029, #744B00
Tetradic#4B0074, #741100, #297400

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#41E3FF
Lighter +30%#0EDCFF
Lighter +20%#00BADA
Lighter +10%#008FA7
Darker −10%#003741
Darker −20%#000C0E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006374
Less saturated −25%#0E5966

Channel breakdown

R0
G99
B116
Red0 (0%)
Green99 (38.8%)
Blue116 (45.5%)
Hue188.79°
Saturation (HSL)100%
Lightness22.75%
Dominant channelBlue
Hex per channelR 00 · G 63 · B 74

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Every value on this page was computed from “hex 006374” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.