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Recognised as Colour

#1D778D

  • #1D778D
  • Cyan
  • Dark
  • Nearest: Teal

#1D778D is a cyan with RGB values 29, 119, 141 and HSL 192°, 66%, 33%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#1D778D#1D778D
HEX#1D778D
RGBrgb(29, 119, 141)
RGB (0–1)0.1137, 0.4667, 0.5529
RGB percentages11.4%, 46.7%, 55.3%
HSLhsl(191.8, 65.9%, 33.3%)
HSV / HSBhsv(191.8, 79.4%, 55.3%)
CMYK79.4%, 15.6%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,931,149
CSS custom property--colour: #1D778D;

Brightness & contrast

Relative luminance0.15378WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.15:1
Contrast with white5.15:1WCAG normal text: AA
Contrast with black4.08:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#E28872

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#69738Eno red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#5A698Dno green cones; the most common form, about 1% of men; ΔE 21.5 from the original
Tritanopia#007E7Eno blue cones; rare, and affects men and women equally; ΔE 15.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.15:1WCAG large text: AAA
Contrast with black, large text4.08:1WCAG large text: AA

Named colours

Teal · ΔE 15.7Dark cyan · ΔE 17.6Slate grey · ΔE 19Cadetblue · ΔE 19.3Steel blue · ΔE 19.8Light slate grey · ΔE 20
Nearest named CSS colourTeal (#008080)ΔE 15.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D331D
Analogous#1D8D6B, #1D3F8D
Triadic#8D1D77, #778D1D
Split complementary#8D1D3F, #8D6B1D
Tetradic#6B1D8D, #8D331D, #3F8D1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8ED6E8
Lighter +30%#64C7DF
Lighter +20%#3AB8D6
Lighter +10%#269BB7
Darker −10%#145363
Darker −20%#0C3038
Darker −30%#030C0E
Darker −40%#000000
More saturated +25%#0884A2
Less saturated −25%#326A78

Channel breakdown

R29
G119
B141
Red29 (11.4%)
Green119 (46.7%)
Blue141 (55.3%)
Hue191.79°
Saturation (HSL)65.88%
Lightness33.33%
Dominant channelBlue
Hex per channelR 1D · G 77 · B 8D

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Every value on this page was computed from “1d778d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.