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Recognised as Colour

#1E372E

  • #1E372E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1E372E is a cyan with RGB values 30, 55, 46 and HSL 158°, 29%, 17%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E372E#1E372E
HEX#1E372E
RGBrgb(30, 55, 46)
RGB (0–1)0.1176, 0.2157, 0.1804
RGB percentages11.8%, 21.6%, 18%
HSLhsl(158.4, 29.4%, 16.7%)
HSV / HSBhsv(158.4, 45.5%, 21.6%)
CMYK45.5%, 0%, 16.4%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,980,206
CSS custom property--colour: #1E372E;

Brightness & contrast

Relative luminance0.03206WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.8:1
Contrast with white12.8:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#E1C8D1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#36342Eno red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#32312Fno green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#173734no blue cones; rare, and affects men and women equally; ΔE 4.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.8:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.2Black · ΔE 24.3Dim grey · ΔE 26.7Teal · ΔE 33.9Gray · ΔE 35.1Dark olivegreen · ΔE 35.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#371E27
Analogous#1E3721, #1E3437
Triadic#2E1E37, #372E1E
Split complementary#371E34, #37211E
Tetradic#211E37, #371E27, #34371E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70B19A
Lighter +30%#549A81
Lighter +20%#427965
Lighter +10%#30584A
Darker −10%#0C1612
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#134231
Less saturated −25%#292C2B

Channel breakdown

R30
G55
B46
Red30 (11.8%)
Green55 (21.6%)
Blue46 (18%)
Hue158.4°
Saturation (HSL)29.41%
Lightness16.67%
Dominant channelGreen
Hex per channelR 1E · G 37 · B 2E

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Every value on this page was computed from “1e372e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.