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Recognised as Colour

#5F7B81

  • #5F7B81
  • Cyan
  • Dark
  • Nearest: Slate grey

#5F7B81 is a cyan with RGB values 95, 123, 129 and HSL 191°, 15%, 44%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#5F7B81#5F7B81
HEX#5F7B81
RGBrgb(95, 123, 129)
RGB (0–1)0.3725, 0.4824, 0.5059
RGB percentages37.3%, 48.2%, 50.6%
HSLhsl(190.6, 15.2%, 43.9%)
HSV / HSBhsv(190.6, 26.4%, 50.6%)
CMYK26.4%, 4.7%, 0%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,257,537
CSS custom property--colour: #5F7B81;

Brightness & contrast

Relative luminance0.18184WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.64:1
Contrast with white4.53:1WCAG normal text: AA
Contrast with black4.64:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#A0847E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#767981no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#707481no green cones; the most common form, about 1% of men; ΔE 10 from the original
Tritanopia#547E7Dno blue cones; rare, and affects men and women equally; ΔE 6.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.53:1WCAG large text: AAA
Contrast with black, large text4.64:1WCAG large text: AAA

Named colours

Slate grey · ΔE 8.2Light slate grey · ΔE 9.9Gray · ΔE 11.5Dim grey · ΔE 12Cadetblue · ΔE 16Dark slate grey · ΔE 18.9
Nearest named CSS colourSlate grey (#708090)ΔE 8.18, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81655F
Analogous#5F8176, #5F6A81
Triadic#815F7B, #7B815F
Split complementary#815F6A, #81765F
Tetradic#765F81, #81655F, #6A815F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0DADC
Lighter +30%#B2C3C7
Lighter +20%#95ACB1
Lighter +10%#78959B
Darker −10%#495F64
Darker −20%#344346
Darker −30%#1E2729
Darker −40%#080B0C
More saturated +25%#438D9D
Less saturated −25%#707070

Channel breakdown

R95
G123
B129
Red95 (37.3%)
Green123 (48.2%)
Blue129 (50.6%)
Hue190.59°
Saturation (HSL)15.18%
Lightness43.92%
Dominant channelBlue
Hex per channelR 5F · G 7B · B 81

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Every value on this page was computed from “5f7b81” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.