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Recognised as Colour

#628D91

  • #628D91
  • Cyan
  • Dark
  • Nearest: Cadetblue

#628D91 is a cyan with RGB values 98, 141, 145 and HSL 185°, 19%, 48%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Cadetblue.

Colour values

#628D91#628D91
HEX#628D91
RGBrgb(98, 141, 145)
RGB (0–1)0.3843, 0.5529, 0.5686
RGB percentages38.4%, 55.3%, 56.9%
HSLhsl(185.1, 19.3%, 47.6%)
HSV / HSBhsv(185.1, 32.4%, 56.9%)
CMYK32.4%, 2.8%, 0%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,458,769
CSS custom property--colour: #628D91;

Brightness & contrast

Relative luminance0.23691WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.74:1
Contrast with white3.66:1WCAG normal text: Fail
Contrast with black5.74:1WCAG normal text: AA
Greyscale equivalent#848484
Inverted#9D726E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#878991no red cones; affects about 1% of men; ΔE 14.8 from the original
Deuteranopia#7E8391no green cones; the most common form, about 1% of men; ΔE 14.9 from the original
Tritanopia#51908Eno blue cones; rare, and affects men and women equally; ΔE 7.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.66:1WCAG large text: AA
Contrast with black, large text5.74:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 8.1Light slate grey · ΔE 12.1Slate grey · ΔE 12.4Gray · ΔE 15.4Teal · ΔE 17.1Dark cyan · ΔE 17.5
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 8.12, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#916662
Analogous#62917D, #627691
Triadic#91628D, #8D9162
Split complementary#916276, #917D62
Tetradic#7D6291, #916662, #769162

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9E5E6
Lighter +30%#BBCFD1
Lighter +20%#9DBABC
Lighter +10%#7EA4A8
Darker −10%#4D6F73
Darker −20%#395254
Darker −30%#243436
Darker −40%#101717
More saturated +25%#44A6AF
Less saturated −25%#797979

Channel breakdown

R98
G141
B145
Red98 (38.4%)
Green141 (55.3%)
Blue145 (56.9%)
Hue185.11°
Saturation (HSL)19.34%
Lightness47.65%
Dominant channelBlue
Hex per channelR 62 · G 8D · B 91

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Every value on this page was computed from “628d91” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.