#1E3368#1E3368

#1E3368 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.097 H 265.3°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E3368
RGB	rgb(30, 51, 104)
HSL	hsl(223, 55%, 26%)
HSV	hsv(223, 71%, 41%)
CMYK	cmyk(71.2%, 51%, 0%, 59.2%)
CIE-LAB	lab(22.45, 11.26, -33.61)
CIE-LCH	lch(22.45, 35.45, 288.52°)
OKLab	oklab(33.54% -0.0079 -0.0963)
OKLCH	oklch(33.54% 0.097 265.3)
XYZ	xyz(4.2171, 3.6427, 13.5749)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3368 #68531E

analogous

#1E5868 #1E3368 #2E1E68

triadic

#1E3368 #681E33 #33681E

tetradic

#1E3368 #681E58 #68531E #1E682E

square

#1E3368 #681E58 #68531E #1E682E

split-complementary

#1E3368 #682E1E #58681E

monochromatic

#070C18 #101C39 #1E3368 #2C4A98 #3A62C6

Accessibility & contrast

On white

12.15

#1E3368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1E3368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3368

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3368	#FFFFFF	#000000	##FFFFFF
##1E3368	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17396A

Deuteranopia (green-blind)

#063267

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e3368;
/* rgb */ color: rgb(30, 51, 104);
/* oklch */ color: oklch(33.5% 0.097 265.3);

Tailwind

colors: {
  custom: {
    50: '#636a93',
    500: '#1e3368',
    950: '#000000',
  },
}

SCSS

$custom: #1e3368;
$custom-light: #636a93;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3368",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 104
  },
  "hsl": {
    "h": 222.973,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33544,
    "c": 0.09665,
    "h": 265.3
  },
  "luminance": 0.03643
}

Semantic roles & 50–950 ramp

primary

#1E3368

secondary

#9D8445

accent

#B449DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E3368

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

Preview Lab → · Contrast checker → · Palette generator →