#1E186F#1E186F

#1E186F is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.142 H 275.8°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#1E186F
RGB	rgb(30, 24, 111)
HSL	hsl(244, 64%, 26%)
HSV	hsv(244, 78%, 44%)
CMYK	cmyk(73%, 78.4%, 0%, 56.5%)
CIE-LAB	lab(15.88, 32.49, -48.87)
CIE-LCH	lch(15.88, 58.68, 303.62°)
OKLab	oklab(28.89% 0.0144 -0.1413)
OKLCH	oklch(28.89% 0.142 275.8)
XYZ	xyz(3.7304, 2.0766, 15.2401)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E186F #696F18

analogous

#183E6F #1E186F #4A186F

triadic

#1E186F #6F1E18 #186F1E

tetradic

#1E186F #6F183E #696F18 #186F4A

square

#1E186F #6F183E #696F18 #186F4A

split-complementary

#1E186F #6F4A18 #3E6F18

monochromatic

#070519 #100D3D #1E186F #2C23A1 #3B2FD2

Accessibility & contrast

On white

14.84

#1E186F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1E186F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E186F

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E186F	#FFFFFF	#000000	##FFFFFF
##1E186F	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B72

Deuteranopia (green-blind)

#00246D

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1e186f;
/* rgb */ color: rgb(30, 24, 111);
/* oklch */ color: oklch(28.9% 0.142 275.8);

Tailwind

colors: {
  custom: {
    50: '#685699',
    500: '#1e186f',
    950: '#000000',
  },
}

SCSS

$custom: #1e186f;
$custom-light: #685699;
$custom-dark: #000000;

JSON

{
  "hex": "#1e186f",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 111
  },
  "hsl": {
    "h": 244.138,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28891,
    "c": 0.14201,
    "h": 275.8
  },
  "luminance": 0.02077
}

Semantic roles & 50–950 ramp

primary

#1E186F

secondary

#9EA53E

accent

#E740DC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E186F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →