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Colour

#1E4D61

  • #1E4D61
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1E4D61 is a cyan with RGB values 30, 77, 97 and HSL 198°, 53%, 25%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E4D61#1E4D61
HEX#1E4D61
RGBrgb(30, 77, 97)
RGB (0–1)0.1176, 0.302, 0.3804
RGB percentages11.8%, 30.2%, 38%
HSLhsl(197.9, 52.8%, 24.9%)
HSV / HSBhsv(197.9, 69.1%, 38%)
CMYK69.1%, 20.6%, 0%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,985,889
CSS custom property--colour: #1E4D61;

Brightness & contrast

Relative luminance0.06447WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.17:1
Contrast with white9.17:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#E1B29E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#434C62no red cones; affects about 1% of men; ΔE 11.5 from the original
Deuteranopia#394561no green cones; the most common form, about 1% of men; ΔE 12.2 from the original
Tritanopia#005354no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.17:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13Dim grey · ΔE 23.3Slate grey · ΔE 24Light slate grey · ΔE 26.8Steel blue · ΔE 27.5Teal · ΔE 27.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#61321E
Analogous#1E6154, #1E2B61
Triadic#611E4D, #4D611E
Split complementary#611E2B, #61541E
Tetradic#541E61, #61321E, #2B611E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76B9D5
Lighter +30%#4FA4C9
Lighter +20%#368BAF
Lighter +10%#2A6C88
Darker −10%#122E3A
Darker −20%#060F13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E5371
Less saturated −25%#2E4751

Channel breakdown

R30
G77
B97
Red30 (11.8%)
Green77 (30.2%)
Blue97 (38%)
Hue197.91°
Saturation (HSL)52.76%
Lightness24.9%
Dominant channelBlue
Hex per channelR 1E · G 4D · B 61

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Every value on this page was computed from “1e4d61” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.