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Recognised as Colour

#64998A

  • #64998A
  • Cyan
  • Dark
  • Nearest: Cadetblue

#64998A is a cyan with RGB values 100, 153, 138 and HSL 163°, 21%, 50%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Cadetblue.

Colour values

#64998A#64998A
HEX#64998A
RGBrgb(100, 153, 138)
RGB (0–1)0.3922, 0.6, 0.5412
RGB percentages39.2%, 60%, 54.1%
HSLhsl(163, 20.9%, 49.6%)
HSV / HSBhsv(163, 34.6%, 60%)
CMYK34.6%, 0%, 9.8%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,592,906
CSS custom property--colour: #64998A;

Brightness & contrast

Relative luminance0.27327WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.47:1
Contrast with white3.25:1WCAG normal text: Fail
Contrast with black6.47:1WCAG normal text: AA
Greyscale equivalent#8D8D8D
Inverted#9B6675

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#959389no red cones; affects about 1% of men; ΔE 20.3 from the original
Deuteranopia#8C8C8Bno green cones; the most common form, about 1% of men; ΔE 21 from the original
Tritanopia#559A94no blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.25:1WCAG large text: AA
Contrast with black, large text6.47:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 10Dark cyan · ΔE 16.4Teal · ΔE 17.3Light seagreen · ΔE 19.7Dark seagreen · ΔE 20.5Gray · ΔE 22
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 10, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#996473
Analogous#649970, #648E99
Triadic#8A6499, #998A64
Split complementary#99648E, #997064
Tetradic#706499, #996473, #8E9964

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFEAE7
Lighter +30%#C0D6D0
Lighter +20%#A1C2B9
Lighter +10%#82AEA1
Darker −10%#507A6E
Darker −20%#3C5B52
Darker −30%#283C37
Darker −40%#131E1B
More saturated +25%#44B998
Less saturated −25%#7F7F7F

Channel breakdown

R100
G153
B138
Red100 (39.2%)
Green153 (60%)
Blue138 (54.1%)
Hue163.02°
Saturation (HSL)20.95%
Lightness49.61%
Dominant channelGreen
Hex per channelR 64 · G 99 · B 8A

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Every value on this page was computed from “64998a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.