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Recognised as Colour

#1D6275

  • #1D6275
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1D6275 is a cyan with RGB values 29, 98, 117 and HSL 193°, 60%, 29%. 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

#1D6275#1D6275
HEX#1D6275
RGBrgb(29, 98, 117)
RGB (0–1)0.1137, 0.3843, 0.4588
RGB percentages11.4%, 38.4%, 45.9%
HSLhsl(193, 60.3%, 28.6%)
HSV / HSBhsv(193, 75.2%, 45.9%)
CMYK75.2%, 16.2%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,925,749
CSS custom property--colour: #1D6275;

Brightness & contrast

Relative luminance0.10281WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.87:1
Contrast with white6.87:1WCAG normal text: AA
Contrast with black3.06:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#E29D8A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#565F76no red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#4A5675no green cones; the most common form, about 1% of men; ΔE 18.2 from the original
Tritanopia#006868no blue cones; rare, and affects men and women equally; ΔE 14.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.87:1WCAG large text: AAA
Contrast with black, large text3.06:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 15.1Teal · ΔE 19.5Slate grey · ΔE 20Light slate grey · ΔE 22.1Dark cyan · ΔE 22.8Dim grey · ΔE 22.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#75301D
Analogous#1D755C, #1D3675
Triadic#751D62, #62751D
Split complementary#751D36, #755C1D
Tetradic#5C1D75, #75301D, #36751D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FCADF
Lighter +30%#56BAD5
Lighter +20%#31A6C7
Lighter +10%#27849E
Darker −10%#13404C
Darker −20%#091E23
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B6C87
Less saturated −25%#2F5863

Channel breakdown

R29
G98
B117
Red29 (11.4%)
Green98 (38.4%)
Blue117 (45.9%)
Hue192.95°
Saturation (HSL)60.27%
Lightness28.63%
Dominant channelBlue
Hex per channelR 1D · G 62 · B 75

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Every value on this page was computed from “1d6275” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.