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Recognised as Colour

#1E504F

  • #1E504F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1E504F is a cyan with RGB values 30, 80, 79 and HSL 179°, 45%, 22%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E504F#1E504F
HEX#1E504F
RGBrgb(30, 80, 79)
RGB (0–1)0.1176, 0.3137, 0.3098
RGB percentages11.8%, 31.4%, 31%
HSLhsl(178.8, 45.5%, 21.6%)
HSV / HSBhsv(178.8, 62.5%, 31.4%)
CMYK62.5%, 0%, 1.2%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,986,639
CSS custom property--colour: #1E504F;

Brightness & contrast

Relative luminance0.06578WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.07:1
Contrast with white9.07:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#E1AFB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B4C4Fno red cones; affects about 1% of men; ΔE 17.3 from the original
Deuteranopia#43464Fno green cones; the most common form, about 1% of men; ΔE 17.8 from the original
Tritanopia#005250no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.07:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.2Teal · ΔE 21.6Dim grey · ΔE 22.1Dark cyan · ΔE 25.8Slate grey · ΔE 27.2Gray · ΔE 28.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.18, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#501E1F
Analogous#1E5036, #1E3850
Triadic#4F1E50, #504F1E
Split complementary#501E38, #50361E
Tetradic#361E50, #501E1F, #38501E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70CAC8
Lighter +30%#4BBCB9
Lighter +20%#3A9A98
Lighter +10%#2C7574
Darker −10%#102B2A
Darker −20%#020606
Darker −30%#000000
Darker −40%#000000
More saturated +25%#105E5C
Less saturated −25%#2C4242

Channel breakdown

R30
G80
B79
Red30 (11.8%)
Green80 (31.4%)
Blue79 (31%)
Hue178.8°
Saturation (HSL)45.45%
Lightness21.57%
Dominant channelGreen
Hex per channelR 1E · G 50 · B 4F

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Every value on this page was computed from “1e504f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.